@import url('https://fonts.googleapis.com/css2?family=Inter&display=swap');


/* フレーム設定-------------------------------------------------------------------------------- */




body {
width: 100%;
position:relative;
}


#adspecial_itsec-forum_202212{
padding: 0;
line-height:1.8;
}


#adspecial_itsec-forum_202212.adspecial_type1{
max-width:none !important;
width:100% !important;
max-width:100% !important;
position:relative;
font-family:"ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "Meiryo UI",メイリオ, Meiryo, sans-serif;
background:url(/info/event/itsec-forum/202212/media/page_back.jpg) center top no-repeat;
background-attachment:fixed;
line-height:1.5;
}

footer{
margin-top:0;
}


.block_sponsored {
background:#fff;
padding: 30px 20px;
text-align: center;
color:#333;
}

.block_sponsored a{
color:#cc0000;
}




@keyframes fade{
  0% {
    opacity: 0;}

  100% {
    opacity: 1;}
}

@keyframes zoom{
  0% {
    opacity: 0;
transform: scale(0,0);
}

  100% {
    opacity: 1;
transform: scale(1,1);
}
}

.container-fluid {
max-width: 1100px;
margin: 0 auto;
padding-top:0;
background-color: transparent;
}


.hero{
position: relative;
overflow: hidden;
margin: 0 auto;
height: 500px;
background:url(/info/event/itsec-forum/202212/media/hero_img.jpg) center center no-repeat;
z-index:1;
position:realtive;
}


.hero .hero_speaker{
position:absolute;
bottom:0;
right:0;
max-width:100%;
}


.hero .ttl-label {
position: relative;
font-size:18px;
text-shadow: none;
background-color:#123f81;
color:#fff;
text-align:center;
margin:45px 0 0 0;
padding:5px 0;
border-radius:0 50px 50px 0;
width:30%;
font-family:'Inter', "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo", sans-serif !important;
}



.head_title {
float:none !important;
position: relative;
max-width:1500px;
margin:0 auto;
padding:5% 8% 24px;
z-index:100;
}


.head_title h1 {
position:relative;
color: #fff;
line-height: 1.4;
z-index:100;
font-feature-settings: "palt" 1;
font-size:260%;
}

.head_title h1 .ttl-main {
opacity:0;
animation: fade 0.8s linear 0.5s 1 forwards;
display:block;
font-family:"ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo", sans-serif !important;
}


.hero .ttl-archive {
width:100%;
margin:5% 0 0;
padding:0;
color:#fff;
font-size:180%;
text-align:left;
position:relative;
}


.hero .ttl-archive:after{
content:"";
position:absolute;
top:-20px;
left:0;
width:0;
height:5px;
background-color:#fff;
opacity:0;
animation: slide 0.5s linear 1.3s 1 forwards;
z-index:100;
}

@keyframes slide{
  0% {
    opacity: 0;
width:0;
}

  100% {
    opacity: 1;
width:70%;
}
}




/*** summary ***/


.lead {
width:100%;
padding: 24px;
background:rgba(0,25,45,0.6);
}


.lead p {
font-size: 16px;
line-height: 1.8;
color:#fff;
padding: 10px;
}



h2 {
position: relative;
margin:0 auto;
padding:15px;
text-align:center;
color: #fff;
font-weight: normal;
font-size: 3rem;
border: none;
background: none;
line-height:1.4;
font-feature-settings: "palt" 1;
}

h2.black{
color:#252525;
}

h2 span{
text-align:center;
display:block;
color:#ccc;
font-size:35%;
font-family:'Inter', "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo", sans-serif !important;
}

h2.black span{
color:#707070;
}



/*** archive ***/


.report_block,
.banner_block,
.content_block{
margin:50px auto;
padding:30px;
background:rgba(0,0,0,0.7);
position:relative;
}


.report_block:before,
.banner_block:before,
.content_block:before{
content:"";
position:absolute;
border-left: solid 4px #fff;
border-top: solid 4px #fff;
top: -4px;
left: -4px;
width:80px;
height:80px;
}

.report_block:after,
.banner_block:after,
.content_block:after{
content:"";
position:absolute;
border-right: solid 4px #fff;
border-bottom: solid 4px #fff;
bottom: -4px;
right: -4px;
width:80px;
height:80px;
}


.report_block ul{
margin:30px auto;
display:flex;
justify-content:center;
}

.report_block ul li{
width:30%;
height:100%;
margin:0 20px;
}


.report_block ul li img{
width:100%;
height:180px;
/*border:1px solid #d5d5d5;*/
background-color:#fff;
object-fit:cover;
object-position:right center;
}

.report_block ul li img.vertical{
height:160px;
object-fit:cover;
}


.report_block ul li a:hover img{
opacity:0.7;
transition:0.3s;
}

.report_block ul li span{
font-size:14px;
color:#fff;
margin:10px 0 0 0;
line-height:1.4;
display:block;
}

.report_block ul li a:hover span{
color:#16add1;
transition:0.5s;
}



.video_block ul li{
width:100% !important;
}

.video_block ul li a{
display:flex;
}

.video_block .thumb_video{
width:300px;
height:100%;
flex-shrink:0;
margin:0 20px 0 0;
position:relative;
z-index:1;
}



.video_block .thumb_video:before{
content:"";
position:absolute;
top: calc(50% - 20px);
left: calc(50% - 20px);
display: block;
width: 40px;
height: 40px;
background: rgba(0,0,0,.5);
border-radius: 50%;
z-index:100;
}

.video_block .thumb_video:after{
content:"";
position:absolute;
top: calc(50% - 8px);
left: calc(50% - 4px);
border-style: solid;
border-width: 8px 0 8px 12px;
border-color: transparent transparent transparent #ffffff;
z-index:100;
}


.video_block .text_video{
margin:0;
}

.video_block .text_video span{
margin:0 0 10px 0;
font-weight:bold;
font-size:130%;
}

.video_block .text_video span.summary{
color:#fff;
font-weight:normal;
font-size:13px;
}

.video_block .text_video:hover,
.video_block .text_video:hover span{
color:#16add1 !important;
}



.banner_block{
background:rgba(255,255,255,0.6);
margin:0 auto 45px;
padding-bottom:65px;
}

.banner_block .link-banner{
display:flex;
justify-content:space-between;
}

.banner_block a img{
display:block;
margin:40px auto 0;
}

.banner_block a img:hover{
opacity:0.7;
transition:0.5s;
}


.banner_block .link-banner span{
font-size:12px;
color:#666;
max-width:500px;
display:block;
}


.content_block{
background:rgba(229,229,229,0.7);
margin:0 auto;
}

.content_block .report_block{
background:#fff;
}




.product_link{
border-top:1px dotted #ccc;
margin:45px auto;
padding-top:35px;
display:flex;
justify-content:center;
max-width:700px;
}

.product_link a{
font-size:14px;
background-color:#cc0000;
color:#fff;
margin:0 auto;
padding:10px 25px;
text-align:center;
border-radius:10px;
display:block;
position:relative;
}

.product_link a:hover{
background-color:#ccc;
color:#fff !important;
transition:0.3s;
}





.privacy-note {
margin:0 0 48px 0;
padding: 24px;
background-color: #fff;
font-size: 12px;
/*box-shadow:0 0 25px #a5a5a5;*/
}

.privacy-note a{
color:#ca2f1f;
}




.privacy-area {
    border: 1px solid #ccc;
    margin: 50px auto 0;
    padding: 16px;
    height: 150px;
    overflow: auto;
}
.privacy-area p.content {
    font-size: 80%;
    margin: 15px auto;
    text-align: center;
}
.privacy-area p {
    font-size: 50%;
    line-height: 2.0;
}






/*** sponsor logo ***/


.sponsor {
background-color: #fff;
padding:50px 0;
text-align:center;
}


.sponsor h3{
font-size:2rem;
font-weight:normal;
}

.sponsor div {
text-align:center;
}





/* responsive 
------------------------------------------------------------------------------------------------------------- */

@media (max-width: 1200px) {


.hero .hero_speaker{
max-width:40%;
}

}


@media (max-width: 960px) {


#adspecial_itsec-forum_202212.adspecial_type1{
background-size:cover;
}

.hero,
.hero_webinar{
background-position:center top;
}

.hero .hero_speaker{
max-width:40%;
left:5%;
}


.hero:before,
.hero_another:before{
content:"";
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.3);
}



.head_title:before,
.head_title:after{
display:none;
}


.hero .ttl-label{
width:60%;
line-height:1.8;
}


@keyframes slide{
  0% {
    opacity: 0;
width:0;
}

  100% {
    opacity: 1;
width:100%;
}
}


.head_title h1{
font-size:230%;
}


.report_block ul li img{
height:150px;
}

.video_block ul li img{
height:180px;
}


.video_block .thumb_video{
margin:0 25px 0 0;
}


.video_block .text_video span{
font-size:110%;
}

.video_block .text_video span.summary{
line-height:1.5;
}


.banner_block a img{
margin:20px auto 0;
}



}






@media (max-width: 640px) {


.container-fluid {margin: 0;}


.hero{
background-position:right bottom !important;
height:400px;
}

.hero_webinar{
background-position:center bottom !important;
height:250px;
}


.hero .ttl-label,
.hero_webinar .ttl-label{
width:90%;
padding:0;
font-size:14px;
}



.head_title h1 {
font-size: 1.5rem;
}


.hero .ttl-archive{
margin:8% auto 0;
font-size:140%;
}


h2 {
font-size:2rem;
}


.report_block,
.banner_block,
.content_block{
width:90%;
margin:45px auto;
padding:15px;
}


.report_block ul{
display:block;
margin-bottom:60px;
}

.report_block ul li{
margin:0 auto 45px;
width:80%;
}

.video_block ul li a{
display:block;
}

.video_block .text_video{
margin:25px 0;
}

.video_block .thumb_video{
margin:0 auto;
}



.banner_block{
padding-bottom:50px;
}


}