body {
    margin: 0;
    padding: 0;
    background: #efefef;
    font-family: Noto Sans JP, sans-serif;
}

a {
    text-decoration: none;
    color: #333;
}

aside {
    display: block;
    position: fixed;
    top: 36vh;
    z-index: 100;
}

sidemenu {
    display: none;
    background: rgb(32, 32, 75);
    width: 4em;
    height: 4em;
    border-radius: 0 8px 8px 0;
    text-align: center;
    padding-top: .75em;
}

sidemenu bar {
    display: block;
    background: #efefef;
    border-radius: 1px;
    width: 2em;
    height: 4px;
    margin: .2em auto;
}

sidemenu line {
    color: #efefef;
}

sideoption {
    display: block;
    margin-top: 1em;
}

sideoption ul {
    display: none;
    margin: 0;
    padding: 0;
    width: 15em;
}

sideoption ul.draw {
    display: block;
    position: absolute;
    animation: leftslide ease .4s;
}

sideoption ul.close {
    display: none;
}

@keyframes leftslide {
    0% {
        left: -15em;
    }

    100% {
        left: 0;
    }
}

sideoption li {
    list-style-type: none;
    padding: .5em;
    margin: .25em 0;
    background: rgb(32, 32, 75);
}

sideoption li a {
    display: block;
    color: #efefef;
    text-align: right;
}

sideoption li:hover {
    background: purple;
}

hbg {
    display: none;
    flex-direction: column;
    align-items: center;
    position: fixed;
    top: 1em;
    right: 1em;
    z-index: 200;
}

bar {
    display: block;
    background: #8497b0;
    border-radius: 1px;
    width: 2em;
    height: 4px;
    margin: .2em .3em;
}

line {
    color: #8497b0;
}

header {
    position: relative;
    height: 5em;
}

header p {
    text-align: center;
}

header nav img {
    max-width: 60%;
    margin-top: .5em;
}

nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    background-image: url('pic2.png');
    width: auto;
    z-index: 150;
}

nav.open {
    display: block;
}

#menu {
    overflow-y: scroll;
}

nav h1 {
    color: #fff;
    text-align: center;
    font-size: 100%;
    padding: 0 1em 1em;
}

nav ul {
    padding: 0;
    margin: 0;
    font-weight: bold;
}

nav li {
    list-style-type: none;
    border-top: 1px solid #fff;
}

nav li a {
    display: block;
    text-decoration: none;
    color: #fff;
    padding: .75em;
    font-size: 100%;
}

nav li a:hover {
    background: #666;
}

nav img {
    margin-top: .5em;
}

pc {
    display: flex;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #efefef;
    z-index: 100;
}

pc img {
    text-align: left;
    width: auto;
    height: 4em;
    padding: .5em;
    background: #efefef;
}

pc ul {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    padding: 0;
    display: none;
}

pc li {
    list-style-type: none;
    margin: 1em .5em 0;
}

pc a {
    text-decoration: none;
    color: #333;
    font-size: 90%;
}

pc li:hover a {
    border-bottom: 2px solid purple;
    transition: .15s;
    color: purple;
}

pc sns {
    position: absolute;
    right: 1em;
    top: 1em;
}

pc sns img {
    width: 28px;
    height: 28px;
    margin: 0;
}

h1 {
    text-align: center;
    margin: 1em auto 0;
}

h2 {
    position: relative;
    padding: 1em 2em;
    text-align: center;
    width: 18em;
    margin: 2em auto;
    font-size: 210%;
}

h3 {
    text-align: center;
    margin: 1em auto;
    font-size: 135%;
}

p {
    width: 60%;
    margin: 1em auto;
    line-height: 2;
}

#zoom {
    line-height: 2.1;
}

#zoom > li {
    width: 60%;
    margin: 1em auto;
    line-height: 2.1;
}

#zoom ul li {
    width: 100%;
    line-height: 2.1;
}

#zoom ul p {
    width: 100%;
    margin-top: 0;
}

#attentions li {
    font-weight: normal;
}

#coop p,
#tweets p {
    width: 100%;
}

#tweets article {
    margin: 0 auto;
    text-align: center;
    padding: .5em 0;
    border-radius: 4px;
    background: #efefef;
    color: navy;
    line-height: 2.1;
    width: 90%;
}

#tweets a {
    color: navy;
}

#top {
    padding-top: 5em;
}

section {
    padding: 2em 0;
}

/*
h2 span {
    padding: 0 1em .5em;
    border-bottom: 2px dotted #222;
}

h2::before,
h2::after {
    position: absolute;
    content: '';
}

h2::before {
    top: 32px;
    left: 0;
    width: 75px;
    height: 32px;
    border-top: 1px solid #000;
    transform: rotate(-60deg);
}

h2::after {
    right: 0;
    bottom: 32px;
    width: 75px;
    height: 32px;
    border-bottom: 1px solid #000;
    transform: rotate(-60deg);
}

h2 span::before,
h2 span::after {
    position: absolute;
    content: '';
}

h2 span::before {
    top: 21px;
    left: 0;
    width: 40px;
    height: 16px;
    border-top: 1px solid #000;
    transform: rotate(-60deg);
}

h2 span::after {
    right: 0;
    bottom: 21px;
    width: 40px;
    height: 16px;
    border-bottom: 1px solid #000;
    transform: rotate(-60deg);
}
*/

header #topnav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 0;
    padding-left: 0;
    position: absolute;
    bottom: 0;
    right: 10px;
    z-index: 200;
}

#topnav li {
    list-style-type: none;
    padding: .75em .5em;
    background: rgb(32, 32, 75);
    font-weight: bolder;
}

#topnav li a {
    color: #efefef;
}

#topnav li img {
    width: 36px;
    height: 36px;
}

#topnav li:hover {
    background: royalblue;
    transition: .15s;
}

#topnav li:nth-last-of-type(2) {
    background: #00acee;
    padding: .25em .25em 0;
    margin-left: 1em;
    margin-right: .5em;
    margin-bottom: .5em;
    border-radius: 12px;
}

#topnav li:last-of-type {
    /*background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);*/
    padding: .25em .25em 0;
    border-radius: 12px;
    margin-bottom: .5em;
}

#topnav li:hover a {
    /* border-bottom: 2px solid navy; */
    color: #efefef;
}

#s1 picture * {
    width: 100%;
}

#s1 .eventname {
    font-size: 180%;
}

#s1 span {
    font-size: 140%;
    font-family: Roboto, sans-serif;
}

#s1 scroll {
    display: block;
    background: rgb(32, 32, 75);
    margin: -.5em auto 0;
}

#s1 scroll p {
    color: #efefef;
    font-weight: bolder;
    text-align: center;
    margin: 0;
    width: 100%;
}

#s1 scroll span::before {
    position: absolute;
    left: 49.5%;
    right: 50%;
    content: '';
    width: .5em;
    height: .5em;
    text-align: center;
    border-top: 4px solid #efefef;
    border-left: 4px solid #efefef;
    transform: rotate(225deg);
}

#s4 {
    background-image: url('pic3.png');
    color: #efefef;
}

#s4 h2,
#s6 h2,
#s7 h2,
#s8 h2 {
    color: #efefef;
}

/*
#s3 h2 span::before,
#s4 h2 span::before,
#s6 h2 span::before,
#s7 h2 span::before,
#s8 h2 span::before {
    border-top: 2px solid #efefef;
}

#s3 h2 span::after,
#s4 h2 span::after,
#s6 h2 span::after,
#s7 h2 span::after,
#s8 h2 span::after {
    border-bottom: 2px solid #efefef;
}

#s3 h2::before,
#s4 h2::before,
#s6 h2::before,
#s7 h2::before,
#s8 h2::before {
    border-top: 2px solid #efefef;
}

#s3 h2::after,
#s4 h2::after,
#s6 h2::after,
#s7 h2::after,
#s8 h2::after {
    border-bottom: 2px solid #efefef;
}
*/

#s5 {
    background-image: url('pic.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#s7 {
    background: navy;
    padding-bottom: 2em;
}

#s7 p {
    color: #efefef;
    text-align: center;
}

#s3,
#s6,
#s4,
#s8 {
    position: relative;
    min-height: 100%;
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center center;
    z-index: 2;
}

#s1 {
    padding-top: 0;
}

#s3 {
    background-image: url('pic1.png');
}

#s3 h2 {
    color: #efefef;
}

#s3 table {
    background: #efefef;
    padding-bottom: 4em;
}

#s6 {
    background-image: url('pic2.png');
    color: #efefef;
}

#s8 {
    background-image: url('bg.png');
}

h2 + img {
    height: 40vh;
}

h2 + ul {
    width: 50%;
    line-height: 2;
    margin: 0 auto;
    font-size: 120%;
}

table {
    border: none;
    margin: 3em auto;
    width: 80%;
    font-size: 120%;
    border-spacing: 3px;
}

tr {
    padding: 1em 0;
    width: 100%;
}

th {
    padding: .5em;
    width: 20%;
    min-width: 12em;
    text-align: center;
}

td {
    font-size: 100%;
    padding: .5em 2em;
    position: relative;
}

td small {
    /* text-indent: 1em; */
    display: inline-block;
}

td ul {
    padding-left: .5em;
}

td ul ul {
    padding-left: 1em;
}

strong {
    font-size: 108%;
}

.pdf {
    vertical-align: middle;
}

.pdf img {
    width: 24px;
    height: 24px;
    padding: 0 .5em;
}

.panelists .pdf img {
    background: #fff;
    padding: .5em;
    border-radius: 2px;
}

.panelists .under .pdf img {
    background: none;
}

#t_about {
    width: 60%;
    margin: 0 auto;
}

#t_about th {
    width: 6em;
    background: #888;
    text-align: center;
    color: #efefef;
}

#t_about td {
    background: #dedede;
}

#t_program .pos {
    width: 10em;
}

#t_program .pos + td {
    width: 20em;
    text-indent: 1em;
}

#t_program td a:not(.pdf) {
    display: block;
    width: 3em;
    text-align: center;
    margin: 4px 8px;
    padding: 4px 8px 4px 8px;
    border-radius: 4px;
    background: #999;
    font-size: 80%;
    color: #efefef;
}

/* #t_program td a::after {
    content: '';
    position: absolute;
    top: 1.45em;
    content: '';
    width: .5em;
    height: .5em;
    margin-left: .5em;
    border-top: 2px solid #efefef;
    border-left: 2px solid #efefef;
    transform: rotate(225deg);
} */

#t_program td a:hover {
    opacity: .8;
}

#t_am,
#t_pm,
#t_program,
#t_panel,
#t_lecture,
#t_workshop {
    padding-top: 3em;
}

#t_am th,
#t_pm th,
#t_program th,
#t_panel td,
#t_lecture th,
#t_workshop td {
    vertical-align: top;
    text-align: right;
    font-size: 120%;
}

#t_panel thead td,
#t_workshop thead td {
    font-weight: bold;
    padding: 0;
}

#t_am td,
#t_pm td,
#t_lecture td {
    width: 45%;
}

#t_program td,
#t_panel td,
#t_lecture td {
    width: 45%;
    min-width: 6em;
}

#t_program td.dl {
    width: 21px;
    min-width: 1em;
    padding: 0;
}

#t_am td:first-child,
#t_pm td:first-child,
#t_program td:first-child,
#t_lecture td:first-child,
#t_panel td:first-child {
    text-align: left;
}

#t_am td:last-child,
#t_pm td:last-child,
#t_program td:last-child,
#t_lecture td:last-child,
#t_panel td:last-child {
    width: 30%;
    min-width: 6em;
}

#t_am tr:nth-child(odd) td:nth-child(2),
#t_pm tr:nth-child(odd) td:nth-child(2),
#t_lecture tr:nth-child(odd) td:nth-child(2),
#t_panel tr:nth-child(odd) td:nth-child(2) {
    width: 1em;
    min-width: 1em;
    max-width: 1em;
    padding: .7em 0 .25em 1em;
    margin: 0 auto;
}

#t_am tr:nth-child(even) td:nth-child(1),
#t_pm tr:nth-child(even) td:nth-child(1),
#t_lecture tr:nth-child(even) td:nth-child(1),
#t_panel tr:nth-child(even) td:nth-child(1) {
    width: 1em;
    min-width: 1em;
    max-width: 1em;
    padding: .5em 1em;
}

#t_am br,
#t_pm br,
#t_program br {
    display: none;
}

#t_lecture,
#t_workshop,
#t_panel {
    padding-top: 4em;
}

#t_lecture th,
#t_workshop td,
#t_panel td {
    font-size: 120%;
    text-align: right;
}

#t_panel td p {
    text-align: center;
}

#t_lecture thead th,
#t_workshop thead td,
#t_panel thead td {
    text-align: center;
}

.button {
    margin: 7em auto 5em;
    text-align: center;
}

.enqbutton {
    margin: 3em auto 0;
    text-align: center;
}

.btn {
    font-weight: 700;
    line-height: 1.5;
    position: relative;
    display: inline-block;
    padding: 1em 4em;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-transition: all .3s;
    transition: all .3s;
    text-align: center;
    vertical-align: middle;
    text-decoration: none;
    letter-spacing: .1em;
    color: #212529;
}

a.btn--magenta {
    color: #fff;
    background: linear-gradient(45deg, blue, purple);
}

a.btn--magenta:hover {
    color: #fff;
    background: linear-gradient(45deg, blue, purple);
    /* opacity: .8; */
}

/* a.btn--magenta.btn--cubic {
    border-bottom: 5px solid #bbb;
} */

/* a.btn--magenta.btn--cubic:hover {
    margin-top: 3px;
    border-bottom: 2px solid rgba(199, 34, 67, 0.9);
} */

a.btn--grey,
a.btn--grey:hover {
    background: #999;
    cursor: text;
}

a.btn-c {
    font-size: 1.5em;
    position: relative;
    padding: .5em 4em;
}

a.btn-flat {
    overflow: hidden;
    /* padding: 1.5rem 6rem; */
    color: #fff;
    border-radius: 0;
    background: darkmagenta;
}

a.btn-flat span {
    position: relative;
    font-size: 120%;
}

a.btn-flat:before {
    position: absolute;
    top: 0;
    left: 35px;
    width: 140%;
    height: 500%;
    content: '';
    transition: all .5s ease-in-out;
    transform: translateX(-98%) translateY(-70%) rotate(135deg);
    background: linear-gradient(45deg, blue, purple);
}

a.btn-flat:hover:before {
    transform: translateX(-9%) translateY(-25%) rotate(135deg);
}

point {
    display: flex;
    flex-direction: column;
    align-items: center;
}

point img {
    width: 42px;
    height: 42px;
}

point span {
    margin: -2em 0 2em;
    font-size: 115%;
}

plan {
    display: block;
    font-weight: bolder;
    font-size: 135%;
}

no {
    display: block;
    margin-top: .25em;
    font-size: 240%;
    font-family: Roboto, sans-serif;
}

#t_program point {
    margin-bottom: 2em;
}

#t_program no {
    font-size: 100%;
    margin-top: 1em;
    border-top: rgb(54, 170, 216) dotted 4px;
}

#t_am no {
    border-top: rgb(222, 44, 135) dotted 4px;
}

#t_pm no {
    border-top: navy dotted 4px;
}

#t_lecture no {
    border-top: purple dotted 4px;
}

#t_workshop no {
    border-top: rgb(222, 44, 35) dotted 4px;
}

#t_panel no {
    border-top: royalblue dotted 4px;
}

flex {
    display: flex;
    flex-wrap: wrap;
}

flex-c {
    display: flex;
    flex-wrap: wrap;
}

flex-l {
    display: block;
    margin: 0 auto;
}

#s7 flex {
    justify-content: center;
}

presenter {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    margin: 6px;
    width: 312px;
    height: auto;
    background: #222;
    overflow: hidden;
}

a[href] presenter:hover {
    transition: .2s;
    background: rgb(51, 51, 51);
    z-index: 5;
    background: #111;
}

presenter:hover img {
    transition: .3s;
    transform: scale(1.03);
}

figure {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 1em auto;
    width: 75%;
}

#presenters {
    justify-content: space-between;
    flex-wrap: wrap;
}

centered {
    display: block;
    text-align: center;
    position: relative;
}

centered p {
    margin: 0 auto;
}

under {
    display: flex;
    flex-direction: column;
}

space {
    display: block;
    height: 2em;
}

.rwd-pdf {
    display: none;
}

@media screen and (max-width: 1120px) {
    .rwd-pdf {
        display: block;
        z-index: 15;
    }
}

name {
    display: flex;
    flex-direction: column-reverse;
    justify-content: flex-end;
    height: 180px;
    color: #efefef;
}

name.high {
    height: 200px;
    position: static;
}

name.high small {
    position: absolute;
    bottom: 6px;
    font-size: 80%;
}

movielist {
    display: flex;
    flex-wrap: wrap;
    /*
    width: 90%;
    margin: 0 auto;
    */
    justify-content: center;
}

moviearea {
    display: flex;
    flex-direction: column;
    margin: 1em 2em;
}

media {
    width: 280px;
    height: auto;
    position: relative;
}

media iframe {
    height: 170px;
}

movielapse {
    position: absolute;
    right: -1.5em;
    bottom: -1.5em;
    background: #222;
    padding: 3px 6px;
    font-size: 85%;
}

viewarea {
    max-width: 245px;
}

movietitle {
    font-size: 90%;
}

portrait {
    display: block;
    overflow: hidden;
    width: 120px;
    height: 180px;
}

portrait img {
    width: 100%;
}

portrait p {
    margin-top: 4em;
    color: #9a9a9a;
    text-align: center;
    font-size: 95%;
}

staffrole {
    display: block;
    background: #efefef;
    width: 80%;
    height: auto;
    margin: -4em auto 4em;
    padding-bottom: 4em;
}

pj {
    display: block;
    font-size: 115%;
    text-align: center;
    margin-top: 2em;
    color: #111;
    font-weight: bold;
}

po {
    display: block;
    font-size: small;
    padding: 6px;
    width: 180px;
}

pn {
    display: block;
    padding: 12px 18px;
    font-size: 115%;
    /* padding: 12px 6px; */
    /* width: calc(180px - 12px); */
}

.panelists presenter {
    position: relative;
    flex-direction: row;
}

.panelists presenter a.pdf {
    display: block;
    position: absolute;
    right: 10px;
    bottom: 10px;
}

.panelists presenter a:first-child {
    display: flex;
    flex-direction: row-reverse;
}

#s7 .inq {
    border: 3px #efefef solid;
    border-radius: 6px;
    padding: 1em 1.25em 1em .75em;
    background: #efefef;
    color: navy;
    margin: 0 1em;
}

#s7 .tel {
    align-items: center;
}

#s7 .inq span {
    color: navy;
}

#s7 .tel span {
    height: 35px;
}

#s7 .email {
    font-size: 90%;
    text-align: center;
    flex-direction: column;
}

#s7 small {
    color: navy;
}

#s7 flex img {
    display: inline-block;
    width: 35px;
    height: 35px;
    padding: 0 .75em 0 .5em;
}

#s8 name {
    width: 100%;
}

article {
    margin: 2em auto;
    width: 42em;
    font-size: 135%;
}

article p {
    text-align: center;
}

.noimage {
    width: calc(312px - 120px);
}

.noimage portrait {
    display: none;
}

footer {
    margin: 0 auto;
    width: 100%;
    height: 16em;
    background: #555;
    color: #efefef;
}

footer p {
    font-size: 115%;
    text-align: center;
}

footer p:last-child {
    font-size: 90%;
}

logo {
    display: block;
    margin: 0 auto;
    text-align: center;
}

logo img {
    width: 21em;
    height: 100%;
}

navlink {
    display: block;
    width: 100%;
    height: 4em;
}

navlink ul {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 0;
    height: 100%;
}

navlink li {
    list-style-type: none;
    margin: auto 1em;
    font-size: 90%;
}

navlink a {
    color: #efefef;
}

sns {
    display: flex;
    justify-content: center;
}

sns img {
    width: 36px;
    height: 36px;
    margin: 1em 2em;
}

gototop {
    display: none;
    position: fixed;
    right: 1em;
    bottom: 1em;
    z-index: 500;
}

gototop a {
    text-decoration: none;
}

gototop svg {
    width: 60px;
    height: 32px;
}

gototop path {
    fill: #fff;
    opacity: .9;
}

gototop p {
    color: #fff;
    font-size: 110%;
    text-align: center;
    line-height: 1.2;
    margin: 0 auto;
    opacity: .9;
}

enqlink,
demolink,
tweetlink {
    background: #f8b500;
    position: fixed;
    left: 0;
    padding: .5em .75em;
    font-weight: bold;
    z-index: 1000;
    width: 14em;
}

enqlink {
    top: 18%;
}

demolink {
    top: 12%;
    display: none;
}

enqlink a,
demolink a,
tweetlink a {
    color: #fff;
    text-decoration: none;
}

enqlink a:hover,
demolink a:hover,
tweetlink a:hover {
    color: #ddd;
}

tweetlink {
    top: 24%;
}

thanks {
    display: block;
    background: #fffed9;
    padding: 2em 0;
}

thanks a {
    border-bottom: 1px solid #333;
    font-weight: bold;
    text-decoration: none;
}

thanks a:hover {
    color: #cf2229;
    border-bottom: 1px solid #cf2229;
}

thanks p {
    text-align: center;
    line-height: 1.4;
}

thanks p:first-child {
    font-size: 135%;
    color: #cf2229;
}

#s5 strong {
    font-size: 135%;
}

.center {
    text-align: center;
    font-weight: normal;
    font-size: 100%;
}

.rwd {
    display: none;
}

@media screen and (max-width: 1120px) {

    aside {
        display: none;
    }

    pc ul,
    pc sns,
    header #topnav {
        display: none;
    }

    hbg {
        display: flex;
    }

    .button a {
        max-width: 70vw;
    }

    section {
        padding: 1em 0;
    }

    #s1 + ul {
        display: none;
    }

    #s1 .eventname {
        font-size: 175%;
    }

    #s1 span {
        font-size: 180%;
    }

    h2 {
        width: 40vw;
        padding: 0;
    }

    h2::before {
        top: 8px;
    }

    h2::after {
        bottom: 8px;
    }

    h2 + ul {
        width: 70%;
        font-size: 100%;
    }

    table {
        margin: 2em auto;
        font-size: 100%;
        width: 70vw;
    }

    tr {
        display: block;
        height: auto;
        margin: 1em auto;
        width: 90%;
    }

    tr.none {
        height: 0;
        display: none;
        margin: 0 auto;
    }

    tr.none + tr {
        /* margin-top: -2em; */
    }

    tr.speaker {
        margin-bottom: 0;
        padding: 0;
    }

    tr.speaker + tr {
        margin-top: 0;
        margin-bottom: 4em;
        padding: 0;
    }

    td,
    th {
        max-width: 100%;
        display: block;
        font-size: 100%;
    }

    td small {
        text-indent: 0;
        font-size: 70%;
    }

    #t_about {
        width: 70vw;
    }

    #t_about th {
        width: auto;
    }

    #t_program {
        font-size: 105%;
    }

    #t_program br {
        display: none;
    }

    #t_program td {
        width: 100%;
        text-indent: 2em;
        padding-left: 0;
        max-width: 100%;
    }

    #t_program td a {
        margin: 0 auto;
    }

    #t_program td a:not(.pdf) {
        margin: 0 auto;
    }

    #t_program td.dl {
        width: 100%;
    }

    #t_am tr:nth-child(even):not(:first-child),
    #t_pm tr:nth-child(even):not(:first-child),
    #t_lecture tr:nth-child(even):not(:first-child),
    #t_panel tr:nth-child(even):not(:first-child) {
        margin-top: -1.5em;
    }

    #t_am tr:nth-child(odd):not(:first-child),
    #t_pm tr:nth-child(odd):not(:first-child),
    #t_lecture tr:nth-child(odd):not(:first-child),
    #t_panel tr:nth-child(odd):not(:first-child) {
        margin-bottom: -1.5em;
    }

    #t_program td a::after {
        content: '';
        position: absolute;
        top: .85em;
        content: '';
        width: .25em;
        height: .25em;
        margin-left: .5em;
        border-top: 2px solid #efefef;
        border-left: 2px solid #efefef;
        transform: rotate(225deg);
    }

    #t_lecture tr,
    #t_workshop tr,
    #t_panel tr {
        height: auto;
    }

    #t_panel tr:first-child {
        margin-bottom: 0;
    }

    #t_panel .speaker {
        margin-top: 0;
    }

    #t_panel .speaker + tr {
        margin-top: 1em !important;
    }

    #t_lecture th,
    #t_workshop td {
        width: 100%;
    }

    #t_am,
    #t_pm,
    #s3 #t_lecture,
    #s3 #t_workshop,
    #s3 #t_panel {
        padding-top: 0;
        padding-bottom: 0;
    }

    #t_am th,
    #t_pm th,
    #t_program th,
    #t_am td,
    #t_pm td,
    #t_program td,
    #t_lecture th,
    #t_lecture td,
    #t_panel td,
    #t_panel td,
    #t_am td:last-child,
    #t_pm td:last-child,
    #t_lecture td:last-child,
    #t_program td:last-child,
    #t_panel td:last-child {
        width: 100%;
        text-align: center;
        padding: 0;
        font-size: 120%;
        text-indent: 0;
    }

    #t_am tr:nth-child(even) td:last-child,
    #t_pm tr:nth-child(even) td:last-child,
    #t_program tr:nth-child(even) td:last-child,
    #t_lecture tr:nth-child(even) td:last-child,
    #t_panel tr:nth-child(even) td:last-child {
        text-indent: 0;
        font-size: 100%;
        width: 100%;
    }

    #t_am td:nth-child(odd),
    #t_pm td:nth-child(odd),
    #t_program td:nth-child(odd),
    #t_lecture td:nth-child(odd),
    #t_panel td:nth-child(odd) {
        text-indent: 0;
    }

    #t_am td:first-child,
    #t_pm td:first-child,
    #t_program td:first-child,
    #t_lecture td:first-child,
    #t_panel td:first-child {
        text-align: center;
        width: 100%;
    }

    #t_am tr:nth-child(odd) td:nth-child(2),
    #t_pm tr:nth-child(odd) td:nth-child(2),
    #t_lecture tr:nth-child(odd) td:nth-child(2),
    #t_panel tr:nth-child(odd) td:nth-child(2) {
        width: 3em;
        max-width: 3em;
        padding: .7em 0 .25em;
    }

    #t_am tr:nth-child(even) td:nth-child(1),
    #t_pm tr:nth-child(even) td:nth-child(1),
    #t_lecture tr:nth-child(even) td:nth-child(1),
    #t_panel tr:nth-child(even) td:nth-child(1) {
        display: none;
    }

    #t_program td a {
        display: block;
        width: 2em;
        text-align: center;
        padding: .25em 5em;
    }

    #t_program td a::before,
    #t_program td a::after {
        display: none;
    }

    #presenters {
        width: 100%;
        justify-content: center;
    }

    presenter {
        margin: 6px;
        width: 120px;
        position: relative;
        z-index: 2;
    }

    staffrole {
        width: 70vw;
        padding-top: 4em;
    }

    .noimage:not(.pcview) {
        width: 120px;
    }

    .image {
        width: calc(312px - 120px);
    }

    #s7 article {
        width: 100%;
    }

    #s7 article p {
        font-size: 90%;
        margin-bottom: 12px;
    }

    #s7 .inq {
        margin-bottom: 1em;
    }

    footer {
        height: 30em;
    }

    footer p {
        max-width: 90%;
        margin: 0 auto;
    }

    navlink {
        height: 10em;
    }

    navlink ul {
        padding-left: 0;
    }

    p {
        width: 85%;
        font-size: 100%;
    }

    portrait {
        z-index: 2;
    }

    .image portrait {
        display: none;
    }

    po:not(.pcview) {
        display: none;
    }

    pn:not(.pcview) {
        position: absolute;
        bottom: 0;
        left: 0;
        height: 1em;
        font-size: 90%;
        z-index: 6;
        width: 120px;
        text-align: center;
        display: inline-block;
        background: #333;
        opacity: .8;
        padding: .5em 0 1em;
        font-weight: bolder;
    }

    #s8 pn {
        height: auto;
    }

    logo img {
        max-width: 80vw;
    }

    .pdf {
        display: block;
        width: 80%;
        margin: 0 auto;
    }

    .panelists .pdf {
        width: 20%;
    }

    .rwd {
        display: block;
    }

    .rwd_none {
        display: none;
    }

    #tweets article {
        font-size: 100%;
        width: 90%;
        word-break: break-all;
        padding: .75em;
    }

    #zoom > li {
        width: 90%;
    }
}

@media screen and (max-width: 620px) {
    bar {
        background: rgb(222, 44, 135);
    }

    line {
        color: rgb(222, 44, 135);
    }

    gototop p {
        color: rgb(222, 44, 135);
    }

    gototop path {
        fill: rgb(222, 44, 135);
    }

    #t_program tr {
        height: auto;
    }

    #t_program tr:first-child {
        margin-bottom: 0;
    }

    .button {
        margin: 5em auto;
        width: 100%;
    }

    .button a.btn {
        font-size: 110%;
    }

    .button a.btn span {
        font-size: 100%;
    }

    .button a.btn-flat {
        padding: 1em 2em;
    }

    #s1 .eventname {
        font-size: 120%;
    }

    #s1 span {
        font-size: 130%;
    }

    h2 {
        width: 90vw;
    }

    table {
        width: 85vw;
    }

    #t_about {
        width: 85vw;
    }

    #s3 #t_program {
        width: 85vw;
        padding-top: 0;
        padding-bottom: 2em;
    }

    staffrole {
        width: 85vw;
        padding-top: 2em;
    }

    enqlink,
    demolink,
    tweetlink {
        height: 2em;
        right: 0;
        left: 0;
        text-align: center;
        z-index: 100;
    }

    enqlink {
        top: inherit;
        bottom: 0;
    }

    demolink {
        top: inherit;
        bottom: 3em;
    }

    tweetlink {
        top: inherit;
        bottom: 6em;
        height: 3em;
    }

}

@media screen and (min-width: 1620px) {
    #topnav li {
        padding-left: 2em;
        padding-right: 2em;
    }
}

.displaynone {
    display: none;
}

#skip-link {
    display: none;
    background: #eaf6ff;
}

#skip-link .skip-contents {
    width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    padding: 10px 0;
}

#skip-link .skip-contents p {
    float: left;
    margin: 0 0 0 15px;
    padding: 0 0 0 10px;
}

#skip-link .skip-contents div {
    float: right;
    padding: 0 0 0 16px;
}