body,h1,h2,h3,h4,h5,h6,html,p {
    margin: 0;
    padding: 0;
    font-family: 'Noto Sans JP',sans-serif;
    font-weight: 300
}

h1,h2,h3,h4,h5,h6,strong {
    font-weight: 500
}
.text-center {
    text-align: center;
}
.text-green {
    background: #2196f3;
    background: linear-gradient(to right, #2196f3 0%, #4CAF50 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

}
.page-header {
    position: relative;
    height: 350px;
    max-width: 1080px;
    background: #1a1a27;
    margin: 0 auto;
    overflow: hidden;
}
.page-header img.img-fluid {
    height: 350px;
    width: 100%;
    object-fit: cover;
}
.page-header.briefing img.img-fluid, .page-header.briefing {
    height: 150px;
    background: #060606;
    object-fit: cover;
}
canvas {
    display: block;
    vertical-align: bottom
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2
}

.globe {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    margin: auto;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: 1;
    background: url(https://cdn.pixabay.com/photo/2012/01/09/09/59/earth-11595_1280.jpg) repeat-x;
    background-size: auto 100%;
    animation: rotate-anim 40s linear infinite;
    box-shadow: -20px -10px 40px rgba(0,0,0,.75) inset
}

.globe:after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -20px;
    margin: auto;
    width: 90px;
    height: 4px;
    border-radius: 50%;
    background: #000;
    filter: blur(4px)
}

.sponsor-banners {
    padding: 20px 0 30px;
}
.sponsor-banners .sponsor-title {
    text-align: center;
    font-size: 28px;
    border: none;
}
.sponsor-banners .sponsor-cont {
    padding: 20px;
    border: 1px solid #ddd;
}
.sponsor-banners .sponsor-cont .sponsor-dec {
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
}
.sponsor-banners .sponsor-cont .sponsor-dec  h5.sponsor-dec-title {
    font-size: 3em;
    font-weight: 600;
    border-right: 1px solid #a1a1a1;
    padding-right: 20px;
}
.sponsor-banners .sponsor-cont .sponsor-dec p {
    max-width: 300px;
    font-size: 14px;
    padding-left: 20px;
}
.sponsor-banners .sponsor-cont .sponsor-box {
    padding-top: 30px;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package{
    border-top: 1px solid #ddd;
    padding-bottom: 30px;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.platinum{
    border-top: 1px solid #E5E4E2;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.gold{
    border-top: 1px solid #FFD700;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.silver{
    border-top: 1px solid #C0C0C0;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.bronze{
    border-top: 1px solid #CD7F32;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package h4 {
    display: inline-block;
    background: #ddd;
    padding: 10px 30px;
    border-radius: 2px 0px 20px 4px;
    font-size: 22px;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.platinum h4{
    background: #E5E4E2;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.gold h4{
    background: #FFD700;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.silver h4{
    background: #C0C0C0;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.bronze h4{
    background: #CD7F32;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package .sponsor-logos{
    padding: 20px 0px;
    display: flex;
    align-items: center;
    align-content: center;
    flex-direction: row;
    flex-wrap: wrap;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package .sponsor-logos a  {
    display: block;
    height: 100px;
    max-width: 275px;
    overflow: hidden;
    margin: 5px;
    padding: 10px;
    text-decoration: none;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.silver .sponsor-logos a {
    width: 200px;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.bronze .sponsor-logos a {
    width: 200px;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package .sponsor-logos a img{
    width: 100%;
    height: 100px;
    object-fit: contain;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.platinum .sponsor-logos a, .sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.platinum .sponsor-logos a img {
    height: 200px;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.gold .sponsor-logos a, .sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.gold .sponsor-logos a img {
    height: 160px;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.silver .sponsor-logos a, .sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.silver .sponsor-logos a img {
    height: 110px;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.bronze .sponsor-logos a, .sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.bronze .sponsor-logos a img {
    height: 65px;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package.bronze .sponsor-logos a.f-basic {
    flex-basis: content;
}
.sponsor-banners .sponsor-cont .sponsor-box .sponsor-package .sponsor-logos a:hover img{

}




@keyframes rotate-anim {
    100% {
        background-position: -200% 0
    }
}
.briefing-session-banner {
    text-align: center;
    padding: 20px;
}
.briefing-session-banner img {
    width: 70%;
    border-radius: 15px;
}
.briefing-session-banner img:hover {
    opacity: .8;
}
.kokoku-banner {
    overflow: hidden;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: none;
}
.page-cont-guidline .kokoku-banner {
    border-top: 1px #7c7c7c dashed;
    padding-top: 40px;
    margin-top: 20px;
}
.kokoku-banner .kokoku-left, .kokoku-banner .kokoku-right {

    width: 45%;
}
.kokoku-right {
    border: 1px solid #d2d2d2dd;
}
.kokoku-left{
    border: 1px solid #d2d2d2dd;
}
.kokoku-banner .kokoku-left a, .kokoku-banner .kokoku-right a {
    height: 102px;
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    padding: 10px;
}
.kokoku-banner .kokoku-left a:hover, .kokoku-banner .kokoku-right a:hover {
    opacity: .5;
}
.kokoku-banner .kokoku-left a img, .kokoku-banner .kokoku-right a img {
    max-width:100%;
}
p.font-bold {
    font-weight: 500;
    text-align: right;
    font-size: 18px;
}

.page-cont-guidline {
    padding-top: 20px
}

.page-cont-guidline h3 {
    padding-bottom: 10px;
    margin-bottom: 15px;
    border-bottom: 1px dotted #dadada
}

.post-img {
    width: 100%;
    height: 500px;
    overflow: hidden
}

.post-img img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: bottom
}

.page-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 15px;
    height: 100%
}

.container {
    display: flex;
    width: 100%
}

.gls-left-cont {
    width: 100%;
    margin: 0 auto;
    padding: 10px 0px;
}
.gls-left-cont ul.notice {
    list-style: none;
   padding: 30px 40px;
    border: 1px solid #d0cbcb;
    border-radius: 2px;
    margin-bottom: 30px;
}
.gls-left-cont ul.notice li span {
    display: inline-block;
    padding: 5px 10px;
    background: #047af9;
    color: #fff;
    border-radius: 2px;
    margin-right: 20px;
}
.gls-left-cont ul.notice li a {
    text-decoration: none;
    color: #000;
    font-weight: 500;

}

.gls-left-cont h2.page-title {
    padding: 10px;
    font-size: 22px;
    background: #f3f3f3;
    border-left: 4px solid green;
    margin-bottom: 30px
}

.gls-left-cont h4 {
    font-weight: 500;
    margin-bottom: 0;
    padding-bottom: 10px
}

.gls-left-cont hr.line {
    position: relative;
    border-bottom: 4px solid transparent;
    border-image: linear-gradient(to right,#2196f3 0,#4caf50 100%);
    border-image-slice: 1;
    padding: 0;
    margin-top: 0;
    margin-bottom: 30px
}

.gls-left-cont .steps {
    padding-bottom: 30px
}
.gls-left-cont .steps strong {
    margin-bottom: 15px;
    margin-top: 15px;
    display: block;
}
.gls-left-cont .steps .read-more {
    width: 130px;
    padding: 10px 25px;
    border: 2px solid #000;
    font-weight: 500;
    color: #000;
    background: 0 0;
    cursor: pointer;
    transition: all .3s ease;
    position: relative;
    display: inline-block;
    overflow: hidden;
    text-decoration: none;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-right: 3%;
}

.gls-left-cont .steps .read-more:before {
    position: absolute;
    content: '';
    display: inline-block;
    top: -180px;
    left: 0;
    width: 30px;
    height: 100%;
    background-color: #efefef;
    animation: shiny-btn1 3s ease-in-out infinite
}

.gls-left-cont .steps .read-more:after {
    position: absolute;
    content: " ";
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    transition: all .3s ease;
    -webkit-transform: scale(.1);
    transform: scale(.1)
}

.gls-left-cont .steps .read-more:hover {
    color: #f3f3f3
}

.gls-left-cont .steps .read-more:hover:after {
    background: #000;
    -webkit-transform: scale(1);
    transform: scale(1)
}
.gls-left-cont .steps .read-more.cta-2 {
    border: 2px solid #2396f2;
    color: #2396f2;
}
.gls-left-cont .steps .read-more.cta-2:hover {
    background: #2396f2;
    color: #fff;
}
.gls-left-cont .steps .read-more.cta-3 {
    border: 2px solid #4aae56;
    color: #4aae56;
}
.gls-left-cont .steps .read-more.cta-3:hover {
    background: #4aae56;
    color: #fff;
}
@-webkit-keyframes shiny-btn1 {
    0% {
        -webkit-transform: scale(0) rotate(45deg);
        opacity: 0
    }

    80% {
        -webkit-transform: scale(0) rotate(45deg);
        opacity: .5
    }

    81% {
        -webkit-transform: scale(4) rotate(45deg);
        opacity: 1
    }

    100% {
        -webkit-transform: scale(50) rotate(45deg);
        opacity: 0
    }
}

.gls-left-cont .steps p {
    font-weight: 300;
    padding-bottom: 10px;
    text-indent: 20px;
}
.gls-left-cont .steps p.no-indent {
    text-indent: 0px;
}
.gls-left-cont .steps ul {
    list-style: none;
    margin: 0;
    padding-left: 15px
}

.gls-left-cont .steps ul li {
    margin-bottom: 5px;
    padding-left: 1.5em;
    position: relative;
    font-weight: 300
}

.gls-left-cont .steps ul li:after {
    content: "";
    height: .4em;
    width: .4em;
    background: green;
    display: block;
    position: absolute;
    transform: rotate(45deg);
    top: 10px;
    left: 0
}

.gls-left-cont .steps strongs {
    position: relative;
    padding-left: 15px
}

.gls-left-cont .steps strongs:before {
    content: " : ";
    position: absolute;
    left: 0;
    bottom: 6px;
    color: green;
    font-size: 10px
}

.gls-left-cont ol.numbers {
    margin-bottom: 5px;
    font-weight: 300;
    padding-left: 30px
}

.gls-left-cont .steps dl {
    padding: 0;
    margin: 0;
    font-weight: 300;
    /* Clear any floats to ensure proper layout */
    overflow: hidden;
}

.gls-left-cont .steps dl dt {
    float: left;
    min-width: 155px;
    width: 35%;
    position: relative;
    margin-bottom: 8px;
}

.gls-left-cont .steps dl dd {
    font-weight: 500;
    /* Ensure proper spacing and prevent overlap */
    margin-left: 0;
    margin-bottom: 12px;
    line-height: 1.6;
}

.gls-left-cont .steps dl dt::after {
    content: ":";
    padding-left: 5px;
    padding-right: 15px;
    position: absolute;
    right: 0;
    color: #333;
    font-weight: 500;
}

/* Accessibility improvements for definition lists */
.gls-left-cont .steps dl {
    /* Ensure proper semantic structure */
    list-style: none;
    /* Add proper spacing between definition list items */
    margin-bottom: 20px;
}

/* Ensure proper spacing between dt/dd pairs */
.gls-left-cont .steps dl dt + dd {
    margin-bottom: 7px;
}

/* Last dd in a dl should have less bottom margin */
.gls-left-cont .steps dl dd:last-child {
    margin-bottom: 8px;
}

.gls-left-cont .steps table {
    border-collapse: collapse;
    font-weight: 300;
    width: 100%
}

.gls-left-cont .steps table tr:nth-child(odd) {
    background-color: #ddd
}

.gls-left-cont .steps table td {
    padding: 5px 10px;
    border: 1px solid #ccc;
    line-height: 1.5
}
.cus-banner {
    display: flex;
}
.gls-left-cont .steps .cus-banner a {
    display: block;
    height: 250px;
    width: 250px;
    overflow: hidden;
    margin: 0 5px;
}

.gls-left-cont .steps .cus-banner a img {
    height: 250px;
    width: 250px;
    object-fit: cover;
    object-position: center;
    filter: none;
    -webkit-filter: grayscale(0%);
}
.gls-left-cont .steps .cus-banner a img:hover {
    filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); /* Firefox 3.5+ */
    filter: gray; /* IE6-9 */
    -webkit-filter: grayscale(100%); /* Chrome 19+ & Safari 6+ */

}
.return-home a {
    margin-top: 30px;
    display: inline-block;
    text-decoration: none;
    padding: 8px 15px;
    border: 1px solid #868686;
    color: #000;
    font-weight: 400;
    border-radius: 25px;
}
.return-home a:hover {
    background: #000;
    color: #fff;
    border-radius: 25px;
    border: 1px solid #000;
}
.return-home a.back-to-top img, .return-home a img {
    height: 15px;
    overflow: hidden;
    padding-right: 7px;
}
.return-home.back {
    text-align: right;
}
#scrollTopButton {
    display: inline-block;
    background: #2196f3;
    background: linear-gradient(90deg, #2196f3 0%, #4caf50 50%, #88ff8b 100%);
    width: 50px;
    height: 50px;
    text-align: center;
    border-radius: 4px;
    position: fixed;
    bottom: 30px;
    right: 30px;
    transition: background-color .3s,
    opacity .5s, visibility .5s;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}
#scrollTopButton::before {
    content: "";
    display: block;
    background: url("../img/upwards-arrow.svg");
    background-size: 20px 20px;
    height: 20px;
    width: 20px;
    margin: 15px auto;
}
#scrollTopButton:hover {
    cursor: pointer;
    background: #4caf50;
    background: linear-gradient(90deg, #4caf50 0%, #2196f3 50%, #77c3ff 100%);
}
#scrollTopButton:active {
    background-color: #555;
}
#scrollTopButton.show {
    opacity: 1;
    visibility: visible;
}
.item {
    flex: 1 1 300px;
}
.news-box {
    border: 1px solid #ddd;
    padding: 20px;
    margin: 20px 0;
    background: #ffffed;
}
.news-box strong {
    font-size: 20px;
}
.news-box p {
    padding: 15px 0px 0;
}


@media only screen and (max-width: 900px) {
    .container {
        flex-direction:column
    }

    .box {
        margin: 0 0 1rem
    }
}

@media only screen and (max-width: 768px) {
    .post-img,.post-img img {
        height:300px
    }
    .cus-banner {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .gls-left-cont .steps .cus-banner a {
        display: block;
        height: 250px;
        width: 100%;
        overflow: hidden;
        margin: 5px 5px;
    }
    .gls-left-cont .steps .cus-banner a img {
        width: 100%;
        filter: none;
        -webkit-filter: grayscale(0%);
    }
    .kokoku-banner {
        flex-direction: column;
    }
    .kokoku-banner .kokoku-left, .kokoku-banner .kokoku-right {
        margin-bottom: 10px;
        width: 90%;
    }
    .item {
        flex: 1 1 100%;
    }
    /* Mobile styles for definition lists */
    .gls-left-cont .steps dl {
        overflow: visible;
    }
    .gls-left-cont .steps dl dt {
        float: none;
        width: 100%;
        min-width: auto;
        position: static;
        margin-bottom: 4px;
        font-weight: 600;
        color: #333;
    }
    .gls-left-cont .steps dl dd {
        margin-left: 0;
        margin-bottom: 16px;
        padding-left: 0;
        line-height: 1.5;
    }
    .gls-left-cont .steps dl dt::after {
        content: ":";
        position: static;
        padding-left: 4px;
        padding-right: 0;
        color: #333;
        font-weight: 600;
    }
}
@media only screen and (max-width: 480px) {
    .sponsor-banners .sponsor-cont .sponsor-dec h5.sponsor-dec-title {
        font-size: 1em;
    }
    .sponsor-banners .sponsor-cont .sponsor-box .sponsor-package .sponsor-logos {
        justify-content: center;
    }
    .briefing-session-banner {
        padding: 5px 0 20px;
    }
    .briefing-session-banner img {
        width: 100%;
    }
}