/* 首页轮播 */
.banner {
    width: 100%;
    height: 500px;
    background-color: #28202F;
    overflow: hidden;
    position: relative;
    font-size: 0;
}

.bar-left {
    position: absolute;
    z-index: 1;
    display: block;
    width: 100px;
    height: 100%;
    left: 0px;
    background: none;
    top: 0px;
}

.bar-right {
    position: absolute;
    z-index: 1;
    display: block;
    width: 100px;
    height: 100%;
    right: 0px;
    background: none;
    top: 0px;
}

.bar-left em {
    display: block;
    width: 50px;
    height: 100px;
    background: url("../images/arrow.png") 0px 0px no-repeat;
    margin: 0 auto;
    margin-top: 200px;
}

.bar-right em {
    display: block;
    width: 50px;
    height: 100px;
    background: url("../images/arrow.png") -50px 0px no-repeat;
    margin: 0 auto;
    margin-top: 200px;
}

.bar-left .emcss {
    background-position: 0px -100px;
}

.bar-right .emcss {
    background-position: -50px -100px;
}

/* 参赛栏目 */
.pc-speaker-p {
    width: 1100px;
    height: 630px;
    margin: 20px auto 0;
    text-align: center;
}

.pc-speaker-p ul {
    display: block;
    width: 100%;
}

.pc-speaker-p ul li {
    width: 50%;
    height: 300px;
    overflow: hidden;
    float: left;
}

/*四大板块*/
.competition {
    position: relative;
}

.competition .bk {
    position: absolute;
    top: 0px;
    left: 0px;
}

.competition .sy {
    position: absolute;
    top: 0px;
    right: 0px;
}


.competition .cy {
    position: absolute;
    top: 320px;
    left: 380px;
}

.competition .ws {
    position: absolute;
    top: 320px;
    right: 0px;
}

/* .pc-speaker-p ul li .cases_conL {
    float: left;
    width: 450px;
    height: auto;
    position: relative;
    z-index: 1;
}

.pc-speaker-p ul li .cases_conL img {
    display: block;
    width: 100%;
}

.pc-speaker-p ul li .cases_conL .wz {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
}

.pc-speaker-p ul li .cases_conL h2 {
    font-size: 18px;
    color: #e4c600;
    font-weight: bold;
    margin-top: 8%;
    margin-left: 11%;
    text-align: left;
}

.pc-speaker-p ul li .cases_conL p {
    text-align: left;
    font-size: 16px;
    color: #ebebeb;
    line-height: 20px;
    margin-top: 5%;
    margin-left: 11%;
    width: 78%;
}

.pc-speaker-p .cases_conL .wz a {
    position: absolute;
    bottom: 40px;
    right: 50px;
    color: white;
    font-size: 16px;
}

.pc-speaker-p ul li .cases_conR {
    float: left;
    width: 650px;
    height: auto;
    position: relative;
}

.pc-speaker-p ul li .cases_conR img {
    display: block;
    width: 100%;
} */

/* 主办单位 */
.pc-speaker-f p {
    color: #666666;
    line-height: 24px;
    text-align: left;
    font-size: 14px;
}

.pc-speaker-f-d div {
    float: left;
    margin: 5px 25px;
}

.pc-speaker-f-w ul li {
    line-height: 28px;
}

.pc-speaker-f-w ul li a {
    font-size: 14px;
    color: #666;
}

.pc-speaker-f-w ul li a:hover {
    font-size: 14px;
    border-bottom: 1px solid #000000;
    color: #000;
}

.pc-congress-w li {
    float: left;
    width: 33%;
    margin: 20px 0;
}

.pc-speaker-f-d {
    margin-bottom: 40px;
}

.pc-speaker-f-d div {
    float: left;
    width: 20%;
    margin: 10px 0;
}

.pc-host-c {
    margin-bottom: 20px;
}

.sponsor li {
    float: left;
    width: 85px;
    margin: 0 6px 10px 0;
    height: auto;
}

.sponsor li img {
    width: 100%;
}

/** iPad **/
@media screen and (min-width: 768px) and (max-width: 1024px) {
    .pc-speaker-p {
        width: 100%;
    }

    .pc-speaker-w {
        width: 100%;
    }

    #pc-speaker {
        min-height: auto;
    }

    .pc-speaker-p ul li {
        width: 100%;
        margin-bottom: 0;
        height: auto;
        float: none;
        margin-top: -6px;
    }

    .pc-speaker-p ul li img {
        width: 75%;
        margin-bottom: 4%;
    }

    .sponsor li {
        width: 156px;
    }

    .competition .bk {
        width: 35%;
    }

    .competition .sy {
        width: 62%;
    }

    .competition .cy {
        width: 31%;
    }

    .competition .ws {
        width: 31%;
    }

    .competition div img {
        width: 100%;
    }
}

/* 视频 */
.header-video {
	position: relative;
	overflow: hidden;
	background: #000;
}

#hero_video {
	position: relative;
	background-size: cover;
	color: #fff;
	width: 100%;
	font-size: 16px;
	display: table;
	height: 100%;
	z-index: 99;
	text-align: center;
}

#hero_video > div {
	display: table-cell;
	vertical-align: middle;
	text-align: center;
	padding: 0 10%;
}

#sub_content h1 {
	margin: 0 0 0 0 0;
	font-size: 60px;
	font-weight: 300;
	color: #fff;
}

#sub_content p {
	font-size: 24px;
	margin: 0;
	padding: 0;
}
/*
video {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	opacity: 0.55;
}

iframe {
	height: 100%;
	width: 100%;
}

video {
	width: 100%;
} */

.teaser-video {
	width: 100%;
	height: auto;
}

.header-video--media {
	width: 100%;
	height: auto;
}

#count {
	background-color: rgba(0, 0, 0, 0.25);
	width: 100%;
	position: absolute;
	bottom: 0;
	left: 0;
	padding: 15px 0;
	color: #fff;
	font-size: 18px;
	z-index: 99;
	border-top: 1px solid rgba(255, 255, 255, 0.15)
}

#count ul {
	list-style: none;
	padding: 0;
	margin: 0;
	text-align: center;
}

#count ul li {
	display: inline-block;
	text-align: center;
	margin: 0 10px;
	padding-left: 20px;
	background: url(../img/dots_vert.png) center left no-repeat;
}

#count ul li:first-child {
	margin-left: 0;
	padding-left: 0;
	background: none;
}

#count ul li:last-child {
	margin-right: 0;
}

#count .number {
	width: 60px;
	display: inline-block;
	margin-right: 5px;
	font-weight: 500;
	text-align: right;
	font-size: 24px;
}

/*投票*/
.pc-toupiao-cont p {
    font-size: 20px;
    line-height: 40px;
}

.pc-toupiao-cont p strong {
    font-size: 20px;
    font-weight: bold;
    margin: 0 10px;
}

.pc-toupiao-cont .btn {
    display: block;
    width: 150px;
    padding: 15px 0;
    margin: 20px auto;
    font-size: 18px;
    border-radius: 12px;
    color: white;
    background-color: #FFAE21;
}

/** iPhone **/
@media screen and (min-width: 320px) and (max-width: 767px) {
    .pc-speaker-p {
        width: 100%;
    }

    .pc-speaker-w {
        width: 100%;
    }

    #pc-speaker {
        min-height: auto;
    }

    .pc-speaker-p ul li {
        width: 100%;
        margin-bottom: 0;
        height: auto;
        float: none;
    }

    .pc-speaker-p ul li img {
        width: 75%;
        margin-bottom: 4%;
    }

    .sponsor li {
        width: 88px;
    }

    .competition .bk {
        width: 35%;
    }

    .competition .sy {
        width: 62%;
    }

    .competition .cy {
        width: 31%;
    }

    .competition .ws {
        width: 31%;
    }

    .competition div img {
        width: 100%;
    }
}