body {
    background: rgb(255, 255, 255);
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    overflow-y: auto;
    font-size: 14px;
    font-family: 'arimo';
    margin: 0;
    padding: 0;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.clear:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0
}

.common-wrap {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
    clear: both;
}

body, html {
    height: 100%;
}

img {
    border: 0px;
}

.desk {
    display: block;
}

.mobi {
    display: none;
}

#videos_container {
    margin-top: 15px;
    width: 457px;
    font-family: helvetica, calibri, arial, verdana;
    font-size: 14px;
    color: #000;
}

#videos_container a {
    text-decoration: none;
    color: #000;
}

.video_container {
    float: left;
    width: 210px;
    border: 1px solid gray;
    border-right: 2px solid gray;
    border-bottom: 2px solid gray;
    margin-right: 5px;
    margin-bottom: 5px;
    padding-top: 5px;
    padding-bottom: 5px;
}

.speaker_name {
    float: left;
    width: 118px;
    margin-left: 10px;
    color: red;
}

.speaker_name a {
    color: red;
}

.speaker_name_last {
    color: black;
}

.speaker_logo {
    clear: right;
}

.speaker_video {
    float: left;
    height: 110px;
    width: 200px;
    margin-left: 10px;
    margin-top: 4px;
    clear: both;
}

.video_title {
    float: left;
    font-size: 12px;
    margin-left: 10px;
    margin-right: 10px;
    margin-top: 4px;
}

#site-body-container {
    float: left;
    width: 100%;
    position: relative;
}

#site-body-content {
    float: left;
    width: 100%;
    margin-left: -600px;
    left: 50%;
    position: absolute;
}

#site-body-content-2 {
    width: 100%;
}

#site-body-content-LEFT {
    float: left;
    margin-left: 20px;
    width: 22.5%;
}

#site-body-content-CENTER {
    float: left;
    margin-left: 30px;
    width: 40.916667%;
    padding-bottom: 100px
}

#site-body-content-RIGHT {
    float: left;
    margin-left: 20px;
    border-left: 1px solid white;
    padding-left: 20px;
    width: 28%;
    min-height: 1000px;
}

a.top_nav_link {
    color: white;
    text-decoration: none;
    font-size: 16px;
    text-shadow: 0px -1px 0px #000;
}

a.top_nav_link:hover {
    color: white;
    text-decoration: none;
    font-size: 16px;
    text-shadow: -1px -1px -1px #000;
}

a.bottom_nav_link {
    color: white;
    text-decoration: none;
    font-size: 14px;
}

.navpop {
    background-color: #e73333;
    color: white;
    font-family: 'Arimo';
    font-weight: 500;
    font-size: 18px;
}

.navpop ul {
    list-style: none;
    margin: 0px;
    padding: 0px;
}

.navpop ul li {
    border-left: 1px solid white;
    float: left;
}

.navpop ul li a {
    padding: 4px;
    text-decoration: none;
    color: white;
}

.title_mega {
    font-size: 26px;
    color: #e74249;
    font-family: 'Arimo';
    font-weight: 500;
    letter-spacing: 0.011em;
}

.title_mega_black {
    color: #343434;
}

.block_text_spaced {
    line-height: 22px;
}

.sponsorImgBox {
    width: 200px;
    float: left;
    margin-left: 10px;
    height: 46px;
    text-align: center;
    border: 1px solid #e3e3e3;
    background-color: white;
    margin-bottom: 8px;
    padding-top: 9px;
}

.presenter_container {
    background: url('../images/presenter_column_presenter_BG.png');
    width: 200px;
    height: 90px;
    margin-top: 4px;
    margin-left: 5px;
    position: relative;
}

img.presenter_container_img {
    position: absolute;
    top: 12px;
    left: 10px;
}

.presenter_org {
    position: absolute;
    top: 19px;
    left: 79px;
    width: 123px;
    text-align: center;
}

.presenter_name {
    position: absolute;
    top: 65px;
    left: 79px;
}

.presenter_name a {
    font-size: 12px;
    color: red;
    text-decoration: none;
}

.presenter_last_name {
    font-size: 12px;
    color: black;
    text-decoration: none;
}

.presenter_main_img {
    position: absolute;
    top: 0px;
    left: 400px;
}

.presenter_main_orgs {
    margin-left: 28px;
    font-size: 16px;
    color: #e74249;
    width: 350px;
}

.presenter_main_talk {
    margin-left: 28px;
    margin-top: 25px;
    padding: 8px;
    background-color: #DEDADA;
    width: 418px;
}

.presenter_main_bio ul {
    list-style: square;
    margin-left: 28px;
    padding: 0px;
}

.presenter_main_bio ul li {
    border: 1px dotted #DEDADA;
    padding: 3px;
    width: 428px;
    margin-left: 0px;
    margin-bottom: 4px;
}

.color_red {
    color: #e74249;
}

.video_embed_code {
    clear: both;
    margin-top: 30px;
    margin-bottom: 30px;
}

#site-bottom-bar {
    background-color: #e63941;
    border-top: 0px solid #CCCCCC;
    bottom: 0px;
    font-family: verdana, arial;
    font-size: 11px;
    height: 50px;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#site-bottom-bar-frame {
    height: 20px;
    margin: 0px 10px 0px 10px;
    position: relative;
}

#site-bottom-bar-content {
    padding: 3px 0px 0px 0px;
    width: 100%;
    position: absolute;
    left: 50%;
    margin-left: -500px;
    height: 50px;
}

#site-body-container {
    _overflow-y: scroll;
    _overflow-x: hidden;
    _position: relative;
}

#site-bottom-bar {
    _bottom: -1px;
    _position: absolute;
    _right: 16px;
}

#CMEimage {
    position: absolute;
    left: 800px;
    top: -49px;
    display: none;
}

#site-bottom-bar-frame {
    _margin-left: 26px;
}

.phone-nav {
    position: absolute;
    right: 0;
    top: 0px;
    width: 32px;
    height: 25px;
    display: none;
}

.phone-nav div {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 3px;
    background: #C40000;
}

.main-wrap {
    float: left;
    width: 100%;
    overflow: hidden;
}

.logo-wrap {
    float: left;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    transition: all 0.3s ease;
    width: 204px;
    height: 100%;
    z-index: 2;
    position: relative;
}

.main-header-section {
    position: relative;
    width: 100%;
    float: left;
}

.header-inner {
    float: left;
    width: 100%;
    position: relative;
}

.header-top-text {
    position: absolute;
    top: 12px;
    right: 0px;
}

.header-content {
    height: 70px;
    clear: both;
    margin-top: 40px;
}

.logo img {
    position: absolute;
    border: 0px;
}

.nav-wrap {
    float: left;
    width: -webkit-calc(100% - 204px);
    width: calc(100% - 204px);
    padding-left: 50px;
}

.main-nav {
    float: left;
    width: -webkit-calc(100% - 204px);
    width: calc(100% - 204px);
    position: relative;
    background-image: url(../images/next-gen-next1-Ba_06-10.png);
    border-radius: 4px;
    max-width: 500px;
}

.main-nav > ul {
    margin: 10px 0;
    padding-left: 20px;
}

.main-nav > ul > li {
    display: inline-block;
    margin: 0 15px;
}

.main-nav > ul > li:first-child {
    margin-left: 0;
}

.main-nav > ul > li a {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    text-shadow: 0px -1px 0px #000;
    padding: 12px 0;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    transition: all .3s ease;
}

.main-nav ul li > ul {
    position: absolute;
    left: 0;
    margin-top: 12px;
    width: 100%;
    -webkit-transition: all 0.6s ease;
    -moz-transition: all 0.6s ease;
    transition: all 0.6s ease;
    opacity: 0;
    visibility: hidden;
}

.main-nav ul > li:hover ul {
    opacity: 1;
    visibility: visible;
}

.main-nav ul li > ul li {
    background-color: #E6424A;
    display: inline-block;
}

.main-nav ul li > ul li:last-child {
    background-color: #000000;
}

.main-nav ul li > ul li a {
    padding: 4px;
    font-size: 18px;
}

.hassubnav > .active + ul {
    margin-bottom: 10px
}

.header-btn {
    float: right;
    text-align: center;
    background-image: url(../images/next-gen-next1-Ba_06.png);
    min-height: 40px;
    background-position: center;
    background-repeat: no-repeat;
    width: 255px;
    position: relative;
}

.header-btn a {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    text-align: left;
    text-decoration: none;
    color: white;
    text-decoration: none;
    font-size: 16px;
    text-shadow: 0px -1px 0px #000;
    margin-left: -20px;
}

.navpop ul li:nth-child(2) a {
    background-color: #444
}

#site-body-content-2 {
    margin-top: 0px;
    float: left
}

#site-body-content {
    position: relative;
    left: auto !important;
    top: auto !important;
    margin-left: auto !important
}

.site-body-content-wrap {
    float: left;
    width: 100%;
    background-color: #f1eded;
    padding-top: 36px;
}

#site-body-content-LEFT .presenter_container_wrap {
    margin-top: 15px;
    width: 201px;
    border: 1px solid silver;
    background-color: #f8f8f8;
    overflow: hidden;
}

#site-body-content-LEFT .presenter_container_inner {
    width: 198px;
    height: 800px;
    overflow: hidden;
}

#site-body-content-LEFT .item-bottom {
    height: 400px;
    position: relative;
}

#site-body-content-LEFT #Pdiv2 {
    height: 400px
}

#site-body-content-LEFT .scroll-down-btn {
    top: 955px;
    width: 198px;
    background-color: #f8f8f8;
    height: 36px;
    text-align: center
}

#site-body-content-LEFT .scroll-down-btn-2 {
    position: absolute;
    top: 364px;
    width: 241px;
    background-color: #f8f8f8;
    height: 36px;
    text-align: center
}

#site-body-content-LEFT .scroll-down-btn img, #site-body-content-LEFT .scroll-down-btn-2 img {
    cursor: pointer;
    padding-top: 4px;
}

#site-body-content-CENTER iframe {
    margin: 20px 0;
}

#site-body-content-CENTER .block_text_spaced img {
    width: 140px;
    height: 104px;
    margin-top: 4px;
    margin-left: 10px;
}

#site-body-content-CENTER ul {
    list-style: none;
    margin: 0px;
    padding: 0px;
}

#site-body-content-RIGHT img {
    margin-top: 20px;
    border: 0;
    max-width: 100%;
    width: 100%;
}

.site-body-content-RIGHT-bottom-up-text {
    margin-left: 86px;
    margin-top: 0px;
    font-size: 32px;
    color: #e63941;
    font-weight: 800;
}

.site-body-content-RIGHT-bottom-text {
    margin-left: 10px;
}

#site-body-content-RIGHT .sold-out-info {
    margin-top: 15px;
    width: 323px;
    border: 1px solid silver;
    height: 120px;
    background-color: #f8f8f8;
    padding: 0px;
}

.social-wrap {
    position: absolute;
    top: 2px;
    left: 600px;
}

.addthis_toolbox {
    width: 300px;
}

/* agenda page style */
.agenda_speaker {
    color: black;
    margin-left: 4px;
}

.agenda_topic {
    color: #F33;
    margin-left: 10px;
}

.agenda_desc {
    color: #333;
    margin-left: 10px;
    padding: 14px;
    border: 1px dotted silver;
    width: 400px;
}

.cme_credit_table {
    font-size: 14px;
    text-align: center;
}

.cme_credit_table td {
    border: 1px solid silver;
}

.profession_row td {
    background-color: silver;
}

.agenda-page #site-body-content-LEFT, .special-page #site-body-content-LEFT, .sponsor-page #site-body-content-LEFT {
    padding-bottom: 150px;
}

/* end agenda style */
.apply-page #site-body-content-LEFT, .contact-page #site-body-content-LEFT {
    padding-bottom: 100px;
}

.demofair-page #site-body-content-CENTER .big-img {
    padding-top: 30px;
    overflow: hidden;
    width: 600px;
    height: 1000px;
}

.demofair-page #site-body-content-CENTER .big-img img {
    padding-top: -30px;
    margin-left: -30px;
}

/* Begin talk style */
.talks-item {
    clear: both;
    width: 436px;
    border: 2px solid #DEDADA;
}

.presenter_main_talks_name {
    font-size: 18px;
    color: black;
    text-decoration: none;
}

.presenter_main_talk {
    width: 372px;
    margin-top: 0;
    margin-left: 0;
}

.presenter_main_talk_description {
    float: left;
    width: 280px;
}

/* end talk style */

/* single page */
.single-page .presenter_main_talk {
    width: 100%;
    margin: 25px 0 10px 0;
}

.single-page #site-body-content-CENTER iframe {
    margin: 0;
}

.single-page .tweet_this_box {
    float: left;
}

.single-page .addthis_container_1 {
    float: left;
    clear: right;
}

.single-page .addthis_toolbox {
    width: auto;
}

/* end single page */

.footer-menu {
    position: absolute;
    top: 22px;
    left: 0px;
}

.footer-menu a {
    position: relative;
    padding-left: 10px
}

.footer-menu > a:first-child {
    background-color: #100;
    padding: 4px;
    padding-bottom: 1px;
    padding-top: 1px;
    border: 1px solid white;
}

.footer-menu a:after {
    content: "|";
    position: absolute;
    left: 0;
    color: #000000;
}

.footer-menu a:first-child:after {
    display: none;
}

/* ======= Responsive style ========= */

/*		Mobile Layout: 320px and 480px and more but less than or equal to 767px.
----------------------------------------------------------------------------------
*/

@media only screen and (min-width: 320px) and (max-width: 767px) {
    .desk {
        display: none;
    }

    .mobi {
        display: block;
    }

    .phone-nav {
        display: block;
    }

    .phone-nav {
        top: 12px;
    }

    .phone-nav > div {
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
        -webkit-transition: .25s ease-in-out;
        -moz-transition: .25s ease-in-out;
        -o-transition: .25s ease-in-out;
        transition: .25s ease-in-out;
        -webkit-transform-origin: left center;
        -moz-transform-origin: left center;
        -o-transform-origin: left center;
        transform-origin: left center;
    }

    .phone-nav > div:first-child {
        top: 0px;
    }

    .phone-nav > div:nth-child(2) {
        top: 10px;
    }

    .phone-nav > div:nth-child(3) {
        top: 20px;
    }

    .navShown .phone-nav > div:first-child {
        -webkit-transform: rotate(38deg);
        -moz-transform: rotate(38deg);
        -o-transform: rotate(38deg);
        transform: rotate(38deg);
        top: 1px;
        left: 3px;
    }

    .navShown .phone-nav > div:nth-child(2) {
        width: 0%;
        opacity: 0;
    }

    .navShown .phone-nav > div:nth-child(3) {
        -webkit-transform: rotate(-38deg);
        -moz-transform: rotate(-38deg);
        -o-transform: rotate(-38deg);
        transform: rotate(-38deg);
        top: 21px;
        left: 3px;
    }

    .navShown .phone-nav > div {
        background: #ffffff;
    }

    .nav-wrap {
        position: fixed;
        left: 0;
        top: 0;
        margin-top: 0;
        width: 100%;
        height: 100vh;
        min-height: 100%;
        padding: 110px 27px 30px;
        overflow-y: auto;
        background: #C40000;
        -webkit-transform: translateX(-100%);
        -moz-transform: translateX(-100%);
        transform: translateX(-100%);
        -webkit-transition: all .3s ease-in-out;
        -moz-transition: all .3s ease-in-out;
        transition: all .3s ease-in-out;
        z-index: 5;
        margin-left: 0;
    }

    .navShown .nav-wrap {
        -webkit-transform: translateX(0);
        -moz-transform: translateX(0);
        transform: translateX(0);
    }

    .logo-wrap {
        width: 100%;
        padding: 0;
        position: absolute;
        left: 0;
        margin-top: 40px;
        top: 0px;
        z-index: 10;
        height: auto;
    }

    .main-nav ul {
        padding: 0
    }

    .main-nav {
        width: 100%;
        max-width: 100%;
        background-image: none;
        text-align: center;
    }

    .main-nav > ul > li {
        display: block;
        margin: 20px 0;
    }

    .header-btn {
        float: left;
        left: 50%;
        -webkit-transform: translateX(-50%);
        -moz-transform: translateX(-50%);
        transform: translateX(-50%);
        margin-top: 20px;
    }

    .nav-wrap > img {
        display: none;
    }

    .navShown .main-header-section {
        position: fixed;
        z-index: 999;
    }

    .navShown #site-body-content {
        position: absolute;
        top: 20px;
    }

    .main-nav ul li > ul {
        position: relative;
        display: none;
    }

    #site-body-content-LEFT, #site-body-content-CENTER, #site-body-content-RIGHT {
        width: 100%;
        margin-left: 0;
    }

    #site-body-content-2 .common-wrap {
        padding: 0;
        max-width: 1200px
    }

    #site-body-content-2 {
        background-color: #f1eded;
        padding: 0 20px;
    }

    .site-body-content-wrap {
        padding-top: 5px;
    }

    .title_mega {
        margin-top: 35px;
        font-size: 24px;
    }

    #site-body-content-CENTER {
        margin-top: 30px;
        padding-bottom: 20px;
    }

    #site-body-content-CENTER .block_text_spaced img {
        width: 100%;
        height: auto;
        margin-left: 0;
        text-align: center;
        margin-bottom: 10px
    }

    #site-body-content-CENTER iframe {
        margin: 20px 0;
    }

    #site-body-content-CENTER ul {
        margin: 10px 0;
    }

    .sponsorImgBox {
        margin: 0 auto 8px;
        width: 164px;
    }

    #site-body-content-RIGHT {
        min-height: 550px;
        border-left: 0;
        padding-left: 0;
    }

    #site-body-content-RIGHT .sold-out-info {
        margin: 15px auto 0;
    }

    #site-body-content-RIGHT img {
        margin: 20px auto;
        display: block;
    }

    .site-body-content-RIGHT-bottom-up-text {
        margin: 0 auto;
        text-align: center;
    }

    .site-body-content-RIGHT-bottom-text {
        margin-left: 0;
        text-align: center;
    }

    #site-bottom-bar {
        position: relative;
        width: 100%;
        height: auto;
        padding: 20px
    }

    #site-bottom-bar-frame, #site-bottom-bar-content {
        height: auto;
        position: relative;
    }

    #site-bottom-bar-content {
        left: auto;
        margin-left: auto;
        width: 100%;
    }

    .agenda-page #site-body-content-LEFT, .apply-page #site-body-content-LEFT, .special-page #site-body-content-LEFT, .sponsor-page #site-body-content-LEFT, .contact-page #site-body-content-LEFT {
        padding-bottom: 30px;
    }

    .demofair-page #site-body-content-CENTER .big-img {
        width: 100%;
        height: auto;
    }

    .demofair-page #site-body-content-CENTER .big-img img {
        width: 100%
    }

    #videos_container, .video_container, .speaker_name, .speaker_video, .video_title {
        width: 100%;
        text-align: center;
        margin-left: 0;
    }

    #site-body-content-LEFT .presenter_container_wrap, #site-body-content-LEFT .presenter_container_inner, .presenter_container {
        width: 100%
    }

    .presenter_container {
        background: none;
    }

    .footer-menu {
        position: relative;
        left: auto;
        top: auto;
    }

    .footer-menu a.bottom_nav_link {
        width: 100%;
        display: block;
        margin-top: 10px;
        text-align: center;
    }

    .footer-menu a:after {
        display: none;
    }

    .social-wrap {
        width: 100%;
        margin-top: 30px;
        text-align: center;
        position: relative;
        top: auto;
        left: auto;
    }

    .addthis_toolbox {
        width: 100%
    }

    .addthis_default_style .at300b, .addthis_default_style .at300m {
        float: none !important;
    }

    .presenter_container_wrap {
        position: relative
    }

    #site-body-content-LEFT .scroll-down-btn {
        top: auto;
        bottom: 0;
    }

    .talks-item {
        width: 100%;
        overflow: hidden;
    }

    .presenter_main_talk_description {
        padding-right: 10px;
    }

    /* single page  */
    .single-page .color_red + div {
        width: 258px !important;;
    }

    .single-page iframe {
        width: 100% !important;
    }

}

@media only screen and (min-width: 481px) and (max-width: 767px) {
    .sponsor-title, #site-body-content-RIGHT > .title_mega {
        text-align: center;
    }

    .sponsorImgBox {
        width: 200px;
    }

    .video_container {
        width: 48%;
    }

    .talks-item {
        width: 436px;
    }

    .presenter_container {
        width: 48%;
        float: left;
    }

    .single-page #site-body-content-CENTER iframe {
        width: 400px !important;
    }
}

@media only screen and (min-width: 768px) and (max-width: 991px) {
    .navShown .main-header-section {
        position: fixed;
        z-index: 999;
    }

    .navShown #site-body-content {
        position: absolute;
        top: 20px;
    }

    .phone-nav {
        display: block;
    }

    .phone-nav {
        top: 12px;
    }

    .phone-nav > div {
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
        -webkit-transition: .25s ease-in-out;
        -moz-transition: .25s ease-in-out;
        -o-transition: .25s ease-in-out;
        transition: .25s ease-in-out;
        -webkit-transform-origin: left center;
        -moz-transform-origin: left center;
        -o-transform-origin: left center;
        transform-origin: left center;
    }

    .phone-nav > div:first-child {
        top: 0px;
    }

    .phone-nav > div:nth-child(2) {
        top: 10px;
    }

    .phone-nav > div:nth-child(3) {
        top: 20px;
    }

    .navShown .phone-nav > div:first-child {
        -webkit-transform: rotate(38deg);
        -moz-transform: rotate(38deg);
        -o-transform: rotate(38deg);
        transform: rotate(38deg);
        top: 1px;
        left: 3px;
    }

    .navShown .phone-nav > div:nth-child(2) {
        width: 0%;
        opacity: 0;
    }

    .navShown .phone-nav > div:nth-child(3) {
        -webkit-transform: rotate(-38deg);
        -moz-transform: rotate(-38deg);
        -o-transform: rotate(-38deg);
        transform: rotate(-38deg);
        top: 21px;
        left: 3px;
    }

    .navShown .phone-nav > div {
        background: #ffffff;
    }

    .nav-wrap {
        position: fixed;
        left: 0;
        top: 0;
        margin-top: 0;
        width: 100%;
        height: 100vh;
        min-height: 100%;
        padding: 110px 27px 30px;
        overflow-y: auto;
        background: #C40000;
        -webkit-transform: translateX(-100%);
        -moz-transform: translateX(-100%);
        transform: translateX(-100%);
        -webkit-transition: all .3s ease-in-out;
        -moz-transition: all .3s ease-in-out;
        transition: all .3s ease-in-out;
        z-index: 5;
        margin-left: 0;
    }

    .navShown .nav-wrap {
        -webkit-transform: translateX(0);
        -moz-transform: translateX(0);
        transform: translateX(0);
    }

    .logo-wrap {
        width: 100%;
        padding: 0;
        position: absolute;
        left: 0;
        margin-top: 40px;
        top: 0px;
        z-index: 10;
        height: auto;
    }

    .main-nav {
        width: 100%;
        max-width: 100%;
        background-image: none;
        text-align: center;
    }

    .main-nav ul {
        padding: 0
    }

    .main-nav > ul > li {
        display: block;
        margin: 20px 0;
    }

    .header-btn {
        float: left;
        left: 50%;
        -webkit-transform: translateX(-50%);
        -moz-transform: translateX(-50%);
        transform: translateX(-50%);
        margin-top: 20px;
    }

    .nav-wrap > img {
        display: none;
    }

    .main-nav ul > li:hover ul {
        display: none;
        position: relative;
    }

    #site-body-content-LEFT, #site-body-content-CENTER, #site-body-content-RIGHT {
        width: 100%;
        margin-left: 0;
    }

    #site-body-content-2 .common-wrap {
        padding: 0;
        max-width: 1200px
    }

    #site-body-content-2 {
        background-color: #f1eded;
        padding: 0 20px;
    }

    #site-body-content-LEFT .presenter_container_wrap, #site-body-content-LEFT .presenter_container_inner {
        width: 100%;
    }

    .presenter_container {
        width: 48%;
        float: left;
        background-repeat: no-repeat;
    }

    #site-body-content-LEFT .title_mega {
        padding: 10px;
    }

    #site-body-content-LEFT .scroll-down-btn {
        top: 975px;
    }

    #site-body-content-CENTER {
        padding-bottom: 20px;
    }

    #site-body-content-CENTER, #site-body-content-RIGHT {
        margin-top: 30px
    }

    #site-body-content-CENTER .block_text_spaced img {
        width: 100%;
        height: auto;
        padding-bottom: 10px
    }

    #site-body-content-CENTER iframe {
        margin: 20px 0;
    }

    #site-body-content-CENTER ul {
        margin: 10px 0;
    }

    .sponsorImgBox {
        float: left;
        width: 46%;
        height: auto;
        margin-right: 4%;
        margin-top: 10px;
        padding: 10px 0;
    }

    .sponsorImgBox:nth-child(2n+2) {
        margin-right: 0;
    }

    .talk-page .sponsorImgBox:nth-child(2n+2) {
        margin-right: 0;
        clear: both;
    }

    #site-body-content-RIGHT {
        min-height: 500px;
        border-left: 0;
        padding-left: 0;
    }

    .site-body-content-RIGHT-bottom-text, .site-body-content-RIGHT-bottom-up-text {
        margin-left: 0;
    }

    .site-body-content-RIGHT-bottom-text {
        margin-top: 10px;
    }

    .agenda-page #site-body-content-LEFT, .apply-page #site-body-content-LEFT, .special-page #site-body-content-LEFT, .sponsor-page #site-body-content-LEFT, .contact-page #site-body-content-LEFT {
        padding-bottom: 50px;
    }
}

@media only screen and (min-width: 992px) and (max-width: 1024px) {
    .nav-wrap {
        padding-left: 20px;
    }

    .main-nav {
        max-width: 450px;
    }

    .main-nav > ul > li {
        margin: 0 12px;
    }

    #site-body-content-LEFT, #site-body-content-CENTER, #site-body-content-RIGHT {
        width: 100%;
        margin-left: 0;
    }

    .nav-wrap > img, .nav-wrap > img + a {
        display: none;
    }

    #site-body-content-LEFT {
        right: 66.8%;
        position: relative;
        width: 29%;
        margin-left: 20px;
    }

    #site-body-content-CENTER {
        left: 29%;
        position: relative;
        width: 66.8%;
        min-height: auto;
        margin-right: 20px;
    }

    #site-body-content-CENTER iframe {
        margin: 20px 0;
    }

    .sponsorImgBox {
        float: left;
        width: 46%;
        height: auto;
        margin-right: 4%;
        margin-top: 10px;
        padding: 10px 0;
    }

    .sponsorImgBox:nth-child(2n+2) {
        margin-right: 0;
    }

    .talk-page .sponsorImgBox:nth-child(2n+2) {
        margin-right: 0;
        clear: both;
    }

    #site-body-content-RIGHT {
        width: 100%;
        margin: 0 auto;
        text-align: center;
        min-height: 540px;
        padding-top: 20px;
    }

    #site-body-content-RIGHT .title_mega {
        margin: 20px 0
    }

    #site-body-content-RIGHT .sold-out-info {
        margin: 0 auto;
        text-align: center;
    }

    .site-body-content-RIGHT-bottom-up-text {
        margin: 10px 0;
    }

    .agenda-page #site-body-content-LEFT, .special-page #site-body-content-LEFT, .sponsor-page #site-body-content-LEFT, .contact-page #site-body-content-LEFT {
        padding-bottom: 50px;
    }

}

@media only screen and (min-width: 1025px) and (max-width: 1150px) {
    .main-nav {
        max-width: 450px;
    }

    .main-nav > ul > li {
        margin: 0 12px;
    }

    #site-body-content-RIGHT .sold-out-info {
        width: 100%;
    }

    .sponsorImgBox {
        width: 198px;
    }
}

@media only screen and (min-width: 1025px) and (max-width: 1230px) {


    #site-body-content-LEFT{
        right: 41.916667%;
        position: relative;
    }

    #site-body-content-CENTER{
        left: 23.5%;
        position: relative;
    }

    .agenda-page #site-body-content-LEFT .scroll-down-btn {
        top: 986px
    }
}

@media all and (max-width: 1150px) {

    #site-body-content {
        left: 0px;
        margin-left: 0px;
    }

    #site-bottom-bar-content {
        left: 0px;
        margin-left: 0px;
    }

}

@media all and (min-width: 1150px) {

    #site-body-content {
        left: 50%;
        margin-left: -600px;
    }
}

@media only screen and (min-width: 1230px) {
    #site-body-content-LEFT{
        right: 41.916667%;
        position: relative;
    }

    #site-body-content-CENTER{
        left: 23.5%;
        position: relative;
    }
}