@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Prompt:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap" rel="stylesheet');
html{
    font-size: 62.5%;
    box-sizing: border-box;
    background: #fff;
    margin-top: 0 !important;
    width: 100%;
    background: var(--ivory);
}
body {
    font-family:'Poppins', sans-serif, sans-serif, 'Noto Sans JP', sans-serif;
    color: var(--basic);
    text-decoration-line: none;
    font-size: 1.6rem;
    font-feature-settings: "palt";
    letter-spacing: 0.1em;
    line-height: 2.6rem;
    text-decoration-line: none;
    text-decoration: none;
    border-bottom: none;
    overflow: initial;
    margin: 0;
    color: #1a1a1a;
}
* {
    box-sizing: border-box;
}
a{
    cursor: pointer;
    text-decoration-line: none;
    text-decoration: none;
    color: var(--navy);
    font-family:'Poppins', sans-serif, sans-serif, 'Noto Sans JP', sans-serif;
}
a, a:hover, a:active {
    /* color: var(--basic); */
    text-decoration-line: none;
    text-decoration: none;
    box-shadow: none !important;
    -webkit-box-shadow: none !important;
}
img{
    width: 100%;
    height: auto;
}
header{
    line-height: inherit;
}
li > ul, li > ol{
    margin-left: 0;
}
li{
    list-style:none;
}
small{
    font-size: 80%;
    font-weight: inherit;
}

/* ----------------------------------------------------------
common
---------------------------------------------------------- */
.pc{
    display: block;
}
.sp{
    display: none;
}
:root {
    /* 色指定 */
    --orange: #f9802d;
    --orange2: #d65700;
    --red: #e50239;
    --brown: #502818;
    --ivory: #fef1e1;
    --yellow: #fff58f;
    --beige: #e9dccc;
    --gray: #a7a7a7;
    --gray2: #676767;
    --gradation: linear-gradient(-90deg, #e50239 0%, #f9802d 100%);
}
.flex{
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.btn_flex > a{
    width: 49%;
    max-width: 400px;
    margin: 30px 0 0;
}
section[class*=_Wrap]{
    padding: 70px 0;
}
.inner_1200{
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
.inner_1000{
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}
.inner_800{
    width: 90%;
    max-width: 800px;
    margin: 0 auto;
}
.orange_bg {
    background: url(../img/orenge_bg.jpg) top center no-repeat;
    background-size: cover;
}
.txt{
    font-size: 16px;
    line-height: 1.5;
}
.Wrap_ttl{
    position: relative;
    font-size: 40px;
    font-weight: bold;
    color: var(--orange);
    text-align: center;
    margin-bottom: 30px;
}
/* ボタン（基本） */
.cv_Btn{
    display: block;
    position: relative;
    width: 100%;
    max-width: 390px;
    margin: 30px 0 0;
    border: var(--orange) 1px solid;
    border-radius: 5px;
    background: var(--orange);
    color: #fff;
    font-size: 18px;
    padding: 15px 5px;
    text-align: center;
	overflow: hidden;
    transition: ease .2s;
    cursor: pointer;
    z-index: 1;
}
.js-fv .cv_Btn{
    margin: 30px auto 0;
}
.cv_Btn::after{
    background: #fff;
    position: absolute;
    top: 0;
    left: 0;
    content: "";
    width: 100%;
    height: 100%;
    transform: scale(0, 1);
    transform-origin: left top;
    transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}
.cv_Btn:hover {
    color: var(--orange);
}
.cv_Btn:hover::after {
    transform: scale(1, 1);
}
/* ボタン（赤） */
.cv_Btn.red{
    background: var(--red);
    border-color: var(--red);
    color: #fff;
}
.cv_Btn.red::after,
.cv_Btn.red:hover::after{
    background: var(--orange);
}
#campaign .cont02 .cv_Btn.red::after,
#campaign .cont02 .cv_Btn.red:hover::after,
.special_Wrap .cv_Btn.red::after,
.special_Wrap .cv_Btn.red:hover::after{
    background: #fff;
}
#campaign .cont02 .cv_Btn:hover,
.special_Wrap .cv_Btn:hover{
    color: var(--red);
}
/* ボタン（白） */
.cv_Btn.white{
    background: #fff;
    border-color: var(--gradation);
    color: var(--gradation);
    border: none;
}
.cv_Btn.orange{
    background: #fff;
    border-color: var(--orange);
    color: var(--orange);
}
.cv_Btn.orange2{
    background: var(--orange);
    border-color: var(--orange);
    color: #fff;
}
.cv_Btn.orange2::after{
    background: #e67120;
}
.cv_Btn.pink{
    background: var(--red);
    border-color: var(--red);
    color: #fff;
}
.cv_Btn.pink::after{
    background: #c90031;
}
.arrow::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%) rotate(45deg);
    width: 8px;
    height: 8px;
    border-right: 2px solid #fff;
    border-top: 2px solid #fff;
    z-index: 3;
}
.grad-txt{
    background: var(--gradation);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}
.cv_Btn.white::before,
.cv_Btn.grad::before{
    content: "";
    position: absolute;
    inset: 0;
    padding: 1px;
    background: var(--gradation);
    -webkit-mask:
      linear-gradient(#fff 0 0) content-box,
      linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    z-index: -1;
    border-radius: inherit;
  }
.cv_Btn.white:hover .grad-txt {
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: #fff;
    color: #fff;
  }
.cv_Btn.white::after,
.cv_Btn.white:hover::after{
    background: var(--gradation);
}
.cv_Btn.orange::after{
    background: var(--orange);
}
.cv_Btn.orange:hover{
    color: #fff;
}
.cv_Btn.grad {
    background: var(--gradation);
    color: #fff;
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
  }
  .cv_Btn.grad::before {
    content: "";
    position: absolute;
    inset: 0;
    padding: 1px;
    background: var(--gradation);
    border-radius: inherit;
    -webkit-mask:
      linear-gradient(#fff 0 0) content-box,
      linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    z-index: -1;
    opacity: 0;
    transition: opacity .3s ease;
  }
  .cv_Btn.grad .grad-txt {
    color: #fff;
  }
  .cv_Btn.grad:hover .grad-txt {
    background: var(--gradation);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
  }
  .cv_Btn.grad:hover::before {
    opacity: 1;
  }
  
  .cv_Btn.grad:hover {
    background: #fff;
    color: transparent;
  }
.cv_Btn.grad .grad-txt {
    color: #fff;
    background: none;
    background-clip: initial;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
  }
  .cv_Btn.grad:hover .grad-txt {
    background: var(--gradation);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
  }
  .cv_Btn.grad {
    position: relative;
    overflow: hidden;
    z-index: 0;
  }
  .cv_Btn.grad::before {
    z-index: 1;
    pointer-events: none;
  }


/* セッション（基調講演） */
.special-session{
    width: 90%;
    margin: 60px 0 0 auto;
    background: #fff;
    border-radius: 10px 0 0 10px;
}
.special-session .ss-txt_Box{
    position: relative;
    width: 60%;
    padding: 30px 0 30px 30px;
}
.special-session .ss-txt_Box .time{
    display: inline-block;
    background: #1a1a1a;
    font-size: 24px;
    line-height: 1;
    color: #fff;
    padding: 7px 10px;
    margin-bottom: 10px;
}
.special-session .ss-txt_Box h4{
    font-size: 30px;
    font-weight: bold;
    line-height: 1.5;
    color: #1a1a1a;
    padding-bottom: 10px;
    border-bottom: var(--gray) 1px solid;
}
.special-session .ss-txt_Box .campany-info{
    align-items: flex-end;
    margin-top: 10px;
}
.special-session .ss-txt_Box .campany-info > div{
    width: 50%;
}
.special-session .ss-txt_Box .campany-info .campany-logo{
    max-width: 250px;
    margin-bottom: 10px;
}
.special-session .ss-txt_Box .campany-info .speaker-name{
    font-size: 20px;
    margin-bottom: 5px;
}
.special-session .ss-txt_Box .campany-info .speaker-position{
    font-size: 16px;
    line-height: 1.5;
}
.special-session .ss-txt_Box .campany-info > .detail-link{
    width: 50%;
    font-size: 16px;
    margin: 0;
    padding: 15px 0;
}
.special-session .speaker-img{
    position: relative;
    /*width: 36%;*/
    width: 30%;
    z-index: 1;
}
.special-session .speaker-img figure{
    position: relative;
}
.special-session .speaker-img figure::after{
    position: absolute;
    content: "";
    width: 100%;
    height: 100%;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
    background: var(--gradation);
    top: -5%;
    left: -3%;
    z-index: -1;
}
.special-session .speaker-img figure img{
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
}
.special-session.left{
    margin: 60px auto 0 0;
    flex-direction: row-reverse;
    border-radius: 0 10px 10px 0;
}
.special-session.left .ss-txt_Box{
    padding: 30px 30px 30px 0;
}
.special-session.left .speaker-img figure img,
.special-session.left .speaker-img figure::after{
    clip-path: polygon(0 0, 85% 0, 100% 100%, 0% 100%);
}
.special-session.left .speaker-img figure::after{
    left: unset;
    right: -3%;
}

/*.special-session.keynote01{
	position: relative;
	max-width: 90%;
	margin: 30px 0 0 auto;
}
.special-session.keynote01 .sub_ttl{
	display: inline-block;
	background: var(--orange);
	padding: 5px 10px;
	font-size: 20px;
	font-weight: 500;
	color: #fff;
	margin-bottom: 10px;
}
.special-session.keynote01 .ss-txt_Box{
	width: 48%;
	padding: 30px 0 10px 30px;
}
.special-session.keynote02 .ss-txt_Box{
    width: 70%;
    padding: 30px;
}
.special-session.keynote01 .speaker-img{
	width: 50%;
}
.special-session.keynote02 .speaker-img{
    width: 30%;
}
.special-session.keynote01 .speaker-img figure img{
	clip-path: none;
}
.special-session.keynote01 .speaker-img figure::after{
	height: 105%;
    top: -5%;
	left: 0;
}
.special-session.keynote01 .ss-txt_Box .campany-info{
	margin-top: 20px;
}
.special-session.keynote01 .ss-txt_Box .campany-info .keynote-speakers{
	flex-wrap: wrap;
	align-items: flex-start;
}
.special-session.keynote01 .ss-txt_Box .campany-info .keynote-speakers li{
    width: 49%;
	margin-bottom: 20px;
}
.special-session.keynote01 .ss-txt_Box .campany-info .keynote-speakers li .speaker-name{
	position: relative;
	font-size: 16px;
	line-height: 1;
	padding-left: 1em;
}
.special-session.keynote01 .ss-txt_Box .campany-info .keynote-speakers li .speaker-name::before{
	position: absolute;
	content: "";
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: var(--orange);
	top: 50%;
	left: 0;
	transform: translateY(-50%);
}
.special-session.keynote01 .ss-txt_Box .campany-info .keynote-speakers li .speaker-position{
	font-size: 12px;
	line-height: 1.3;
}
.special-session .cv_Btn.comingsoon{
    pointer-events: none;
    font-style: italic;
    background: var(--gray);
    border: none;
}

/* セッション（スポンサー） */
.session{
    position: relative;
    width: 100%;
    background: #fff;
    border-radius: 5px;
    margin-bottom: 30px;
}
.session.aos-animate:nth-of-type(even){
    left: 5%;
}
.session .txt_Box{
    position: relative;
    width: 65%;
    padding: 30px 20px 20px;
}
.session .txt_Box .time{
    display: inline-block;
    background: #1a1a1a;
    font-size: 20px;
    line-height: 1;
    color: #fff;
    padding: 7px 10px;
    margin-bottom: 10px;
}
.session .txt_Box h4{
    font-size: 24px;
    font-weight: bold;
    line-height: 1.3;
    color: #333;
    padding-bottom: 10px;
    border-bottom: var(--gray) 1px solid;
}
.session .txt_Box .campany-info{
    align-items: flex-end;
    margin-top: 20px;
}
.session .txt_Box .campany-info > div{
    width: 60%;
}
.session .txt_Box .campany-info .campany-logo{
    max-width: 150px;
    margin-bottom: 20px;
}
.session .txt_Box .campany-info .campany-logo.w100{
    max-width: 100px;
}
.session .txt_Box .campany-info .speaker-name{
    font-size: 18px;
    line-height: 1;
    margin-bottom: 5px;
}
.session .txt_Box .campany-info .speaker-position{
    font-size: 14px;
    line-height: 1.5;
}
.session .txt_Box .campany-info > .detail-link{
    position: absolute;
    width: 42%;
    font-size: 16px;
    margin: 0;
    padding: 8px 0;
    border-radius: 3px;
    right: 1.5%;
    bottom: 3%;
}
.session .speaker-img{
    position: relative;
    width: 35%;
    z-index: 1;
    flex: 1;
}
.session .speaker-img figure{
    clip-path: polygon(0 0, 100% 0, 85% 100%, 0% 100%);
}
.session .speaker-img figure img{
    border-radius: 5px 0 0 0;
}

/* 注釈 */
.note,.note_List li{
    position: relative;
    font-size: 12px;
    line-height: 1.2;
    text-indent: 0;
    padding-left: 1em;
}
.note::before,
.note_List li::before{
    position: absolute;
    content: "※";
    font-size: 12px;
    top: 0;
    left: 0;
}
.note_List{
    margin-top: 10px;
}
.cta_block{
    display: flex;
    justify-content: space-between;
}

/* --------------------------------
header
----------------------------------- */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    padding: 10px 20px;
    z-index: 200;
    transition: 0.3s;
}
.header-inner {
    display: flex;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    background: transparent;
    transition: 0.3s;
}
.header-title{
    width: 10%;
}
.header-title a{
    display: block;
    width: 200px;
    height: 40px;
    background: url(../img/header_logo.svg) left center no-repeat;
    background-size: contain;
    transition: 0.3s;
}
.header-title a:hover{
    opacity: 0.7;
}
.header-title a img{
    width: 200px;
}
.header.js-header.change-color{
    background:#1a1a1a;
    transition: 0.3s;
}
.header.js-header.change-color .header-title a{
    width: 180px;
    background: url(../img/footer_logo.svg) left center no-repeat;
    background-size: contain;
}
.header-nav {
    width: 88%;
    margin-left: auto;
}
.header-nav-list {
    display: flex;
    width: 100%;
    justify-content: flex-end;
    align-items: center;
}
.header li.header-nav-item{
    margin-left: 20px;
}
.header li.hdr-btn{
    width: 29%;
    max-width: 250px;
    min-width: 180px;
    margin-left: 15px;
}
.header li.hdr-btn_1{
    margin-left: 10px;
}
.header li.hdr-btn .cv_Btn{
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 7px 5px;
    font-size: 14px;
}
.header li.hdr-btn .cv_Btn span{
    font-size: 14px;
}
.header li a.header-nav-item-link{
    display: inline-block;
    position: relative;
    color: #1a1a1a;
    font-weight: 500;
    letter-spacing: 0.05em;
    font-size: 16px;
    font-weight: bold;
    color: #1a1a1a;
    line-height: 1.5;
}
.header.js-header.change-color li a.header-nav-item-link{
    color: #fff;
}
.header li a.header-nav-item-link:before {
    content: '';
    width: 0;
    left: 50%;
    bottom: 0;
    transition: all 0.3s ease;
    border-bottom: 2px solid #fff;
    position: absolute;
    display: block;
}
.header li a.header-nav-item-link:hover:before {
    width: 50%;
    border-bottom: 2px solid var(--orange);
}
.header li>a.header-nav-item-link:after {
    content: '';
    width: 0;
    right: 50%;
    bottom: 0;
    transition: all 0.3s ease;
    border-bottom: 2px solid #fff;
    position: absolute;
    display: block;
}
.header li a.header-nav-item-link:hover:after {
    width: 50%;
    border-bottom: 2px solid var(--orange);
}
.header li a.lunch-btn{
    font-size: 1.4rem;
    line-height: 1.4rem;
    /* width: 150px; */
    width: 210px;
    padding: 1rem 0.6rem;
}
.header .lunch-btn:after {
    display: none;
}
button.btn-flat:before {
    left: 48px;
}
.header a.btn-flat:before{
    left: 88px;
}
.header li a.btn:not(:first-child){
    margin-left: 1.6rem;
}
.header li a.btn:after{
    right:1.4rem;
    display: none;
}
.header a.btn-flat.small span, button.btn-flat.small span {
    font-size: 1.4rem
}

/* --------------------------------
bg
----------------------------------- */
.orange_bg{
    background: url(../img/orenge_bg.jpg) center center no-repeat;
    background-size: cover;
}
.campaign_bg{
    background: url(../img/campaign_bg.jpg) center center no-repeat;
    background-size: cover;
}
.white_bg{
    background-color: #f7f7f7;
}

/* --------------------------------
左から右に流れる動き
----------------------------------- */
.cubic{
	position: relative;
	animation: img-opacity 0.5s cubic-bezier(0.85, 0, 0.15, 1) forwards;
	overflow: hidden;
	transition: all 0s ease 0s;
}
.cubic::after{
	content: "";
	animation: img-animation 0.8s cubic-bezier(0.85, 0, 0.15, 1) forwards;
	background: #111;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	pointer-events: none;
	z-index: 1;
	transition: all 1.5s ease 0s;
}
@keyframes img-opacity {
	100% { opacity: 1;}
}
@keyframes img-animation {
	100% { transform: translateX(101%);}
}

/* --------------------------------
SPECIAL SESSION
----------------------------------- */
.special_Wrap{
	background: #f1f3f4;
}
.special_Wrap .inner_1400{
	width: 100%;
	max-width: none;
}
.sponsor_ttl {
    text-align: center;
}
.sponsor_ttl .jp_ttl {
    color: #1a1a1a;
    font-weight: normal;
    font-size: 2.4rem;
    font-family: inherit;
    position: relative;
    margin-bottom: 30px;
    border-bottom: 3px solid var(--orange);
    padding-bottom: 10px;
    z-index: 1;
    line-height: 1;
    display: inline-block;
}
.special_Wrap .Wrap_ttl{
	width: 90%;
	margin-left: auto;
	font-size: 70px;
	line-height: 0.8;
	text-align: left;
}
.special_Wrap .Wrap_ttl span{
  display: inline-block;
  background: linear-gradient(135deg, #f9802d 0%, #e50239 100%);
  background: -webkit-linear-gradient(-45deg, #f9802d 0%, #e50239 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}
.special_Wrap .Wrap_ttl > p{
	display: inline-block;
	overflow: hidden;
}
.special_Wrap .Wrap_ttl > p > span.scrollcubic{
	opacity: 0;
	overflow: hidden;
	font-weight: bold;
}
@media screen and (max-width:768px){
    .sponsor_ttl .jp_ttl{
        margin-bottom: 0;
        font-size: 1.6rem;
    }
}
/* --------------------------------
Amazon gift card
----------------------------------- */
.gift_Wrap{
    width: 100%;
    padding: 70px 0;
}
.gift_Wrap h3{
    color: #fff;
}
.gift_Wrap h4{
    position: relative;
    width: 90%;
    margin: 0 auto 15px;
    padding: 0 10px;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    color: #fff;
}
.gift_Wrap h4 .hrstrategy_logo{
    display: inline-block;
    width: 188px;
    margin-right: 7px;
    vertical-align: middle;
}
.gift_Wrap h4::before,
.gift_Wrap h4::after{
    position: absolute;
    content: "";
    width: 3px;
    height: 40px;
    background: #fff;
    bottom: 0;
}
.gift_Wrap h4::before{
    left: 0;
    transform: rotate(-30deg);
}
.gift_Wrap h4::after{
    right: 0;
    transform: rotate(30deg);
}
.gift_Wrap .gift-link{
    transition: 0.3s;
}
.gift_Wrap .gift-link:hover{
    opacity: 0.7;
}
@media screen and (max-width:768px){
    .gift_Wrap .cta_block{
        display: block;
    }
    .gift_Wrap .cv_Btn{
        margin: 20px 0 0;
    }
}


/* --------------------------------
footer
----------------------------------- */
.footer{
    position: relative;
    background:#1a1a1a;
    padding: 2.4rem 0;
}
.ftr-box{
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.ftr-box>li:last-of-type{
    width: 64%;
}

.footer-li li:last-of-type:after{
    display: none;
}
.footer-li{
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-between;
    flex-wrap:wrap;
}
.footer a{
    color:  #fff;
    font-size: 1.4rem;
    transition:.2s;
}
.footer a:hover{
    opacity:0.6;
}
.copyright{
    text-align: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
    background: #fff;
}
.copyright p{
    font-size: 1.2rem;
    line-height: 1.8rem;
}
.logo-ftr{
    margin-bottom: 2rem;
}
.logo-ftr img{
    width: 162px;
}
.ftr-mangylogo{
    width: 120px;
}

/* --------------------------------
Pagetop
----------------------------------- */
#Pagetop{
    position: fixed;
    right: 1%;
    bottom: 1.5%;
    width: 30px;
    height: 30px;
    border-radius: 2px;
    line-height: 30px;
    background: #1a1a1a;
    border: #1a1a1a 2px solid;
    padding: 30px;
    transition: 0.3s;
    z-index: 99;
}
#mainsite_top #Pagetop{
    bottom: 33%;
}
#Pagetop a{
    display: block;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}
#Pagetop a::before,
#Pagetop a::after{
    position: absolute;
    content: "";
    width: 15px;
    height: 3px;
    background: rgb(255, 255, 255);
    top: 48%;
    transition: 0.3s;
}
#Pagetop a::before{
    left: 30%;
    transform: translateY(-50%) rotate(-45deg);
}
#Pagetop a::after{
    right: 30%;
    transform: translateY(-50%) rotate(45deg);
}
#Pagetop:hover{
    background: #fff;
}
#Pagetop:hover a::before,
#Pagetop:hover a::after{
    background: #1a1a1a;
}

/* ----------------------------------------------------------
下層ページ共通
---------------------------------------------------------- */
.lower_ttl{
    background: radial-gradient(#fff 0, #cfcfcf 100%) no-repeat;
    position: relative;
    width: 100%;
    /*background: url(../img/lower-ttl_bg.jpg) center center no-repeat;
    background-size: cover;*/
    padding: 130px 0;
}
.page_ttl{
    position: absolute;
    width: 100%;
    top: 60%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.page_ttl h2{
    font-size: 50px;
    font-weight: bold;
    color: #1a1a1a;
    margin-bottom: 30px;
}
.page_ttl p{
    font-size: 18px;
    color: #1a1a1a;
}
.page_ttl .archive-txt{
    width: 60%;
    max-width: 400px;
    margin: 20px auto 0;
}

/* ==============================================================
PC(1600px~)
============================================================== */
@media screen and (min-width: 1600px) {

    /* --------------------------------
	SPECIAL SESSION
	----------------------------------- */
	.special_Wrap .inner_1400{
		width: 90%;
		max-width: 1400px;
		margin: 0 auto;
	}
}

/* ==============================================================
TAB(~1200px)
============================================================== */
@media screen and (max-width:1200px) {
    .txt{
        font-size: 14px;
    }
}

/* ==============================================================
TAB(~1000px)
============================================================== */
@media screen and (max-width:1000px) {

    .header {
        padding: 10px;
    }
    .header li.header-nav-item {
        margin-left: 10px;
    }
    .header li a.header-nav-item-link {
        font-size: 12px;
        line-height: 1.2;
    }
    .header li.hdr-btn{
        min-width: 160px;
        margin-left: 10px;
    }
    .header li.hdr-btn_1 {
        margin-left: 10px;
    }
    .header li.hdr-btn .cv_Btn {
        font-size: 12px;
        padding: 5px;
    }
    .header li.hdr-btn .cv_Btn span {
        font-size: 10px;
    }
    .header li.hdr-btn .cv_Btn::after {
        border-top-width: 0;
        border-right-width: 0;
        width: 0;
        height: 0;
    }
    .header-title a img {
        width: 100px;
    }

    /* ボタン（基本） */
    .cv_Btn {
        border-width: 1px;
        border-radius: 3px;
    }
}

/* ==============================================================
SP(~768px)
============================================================== */
@media screen and (max-width:768px) {
    .pc{
        display: none;
    }
    .sp{
        display: block;
    }

    section[class*=_Wrap]{
        padding: 40px 0;
    }

    .ftr-mangylogo{
        width: 100px;
        margin: 0 auto;
        margin-bottom: 1.6rem;
    }

    .btn_flex > a{
        width: 100%;
        max-width: none;
        margin: 15px auto 0;
    }

    .Wrap_ttl {
        font-size: 30px;
        margin-bottom: 15px;
    }

    /* セッション */
    .session {
        flex-wrap: wrap;
    }
    .session .txt_Box {
        display: flex;
        flex-wrap: wrap;
        width: 100%;
        padding: 0;
    }
    .session .txt_Box .speaker-img.sp{
        width: 35%;
    }
    .session .txt_Box .speaker-img figure{
        position: relative;
        top: -5%;
        left: -5%;
    }
    .session .txt_Box .sp-Box{
        width: 65%;
        padding: 10px 10px 0 0;
    }
    .session .txt_Box .sp-Box .time {
        font-size: 14px;
        padding: 5px 7px;
        margin-bottom: 5px;
    }
    .session .txt_Box .sp-Box h4 {
        font-size: 16px;
        border-bottom: none;
        padding: 0;
    }
    .session .txt_Box .campany-info {
        width: 95%;
        margin: 10px auto 0;
        padding: 15px 8px;
        border-top: var(--gray) 1px solid;
    }
    .session .txt_Box .campany-info > div {
        width: 100%;
    }
    .session .txt_Box .campany-info .campany-logo {
        width: 50%;
        max-width: none;
        margin-bottom: 15px;
    }
    .session .txt_Box .campany-info .speaker-name {
        font-size: 16px;
    }
    .session .txt_Box .campany-info .speaker-position {
        font-size: 13px;
        line-height: 1.3;
    }
    .session .txt_Box .campany-info > .detail-link {
        position: relative;
        width: 100%;
        font-size: 14px;
        line-height: 1;
        margin: 10px 0 0;
        padding: 12px 0;
        border-radius: 3px;
        right: unset;
        bottom: unset;
    }
    .session.aos-animate:nth-of-type(even) {
        left: unset;
    }

    /*　ハンバーガーボタン　*/
    .hamburger {
        display: block;
        position: fixed;
        z-index: 200;
        right: 0;
        top: 0;
        width: 50px;
        height: 50px;
        border-radius: 0 0 0 10px;
        cursor: pointer;
        text-align: center;
    }
    .hamburger span {
        display : block;
        position: absolute;
        width   : 25px;
        height  : 2px ;
        left: 50%;
        transform: translateX(-50%);
        background : #fff;
        -webkit-transition: 0.3s ease-in-out;
        -moz-transition   : 0.3s ease-in-out;
        transition        : 0.3s ease-in-out;
    }
    .hamburger span:nth-child(1) {
        top: 12px;
    }
    .hamburger span:nth-child(2) {
        top: 18px;
    }
    .hamburger span:nth-child(3) {
        top: 24px;
    }

    /* ナビ開いてる時のボタン */
    .hamburger.active span:nth-child(1) {
        top : 22px;
        -webkit-transform: translateX(-50%) rotate(-45deg);
        -moz-transform   : translateX(-50%) rotate(-45deg);
        transform        : translateX(-50%) rotate(-45deg);
    }
    .hamburger.active span:nth-child(2),
    .hamburger.active span:nth-child(3) {
        top: 22px;
        -webkit-transform: translateX(-50%) rotate(45deg);
        -moz-transform   : translateX(-50%) rotate(45deg);
        transform        : translateX(-50%) rotate(45deg);
    }
    nav.globalMenuSp {
        position: fixed;
        z-index : 100;
        top  : 0;
        left : -1000px;
        text-align: center;
        width: 100%;
        /*  opacity: 0;*/
        transition: opacity .6s ease, visibility .6s ease;
        width: 100%;
        height: 100vh;
        transition: .4s all;
        overscroll-behavior-y: contain;
    }
    nav.globalMenuSp ul {
        margin: 0 auto;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
        width: 100%;
    }
    nav.globalMenuSp ul li {
        list-style-type: none;
        width: 90%;
        padding-bottom: 5px;
        border-bottom: #fff 1px solid;
        margin: 0 auto 10px;
        transition: .3s all;
    }
    nav.globalMenuSp ul li:last-child {
        padding-bottom: 0;
    }
    nav.globalMenuSp ul li:hover{
        opacity:0.6;
    }
    nav.globalMenuSp ul li a {
        display: block;
        font-weight: 500;
        text-decoration :none;
        text-transform: uppercase;
        color: #fff;
    }
    nav.globalMenuSp ul li.hdr-btn{
        border-bottom: none;
    }
    nav.globalMenuSp ul li:last-of-type a{
        margin-top: 0;
    }
    nav.globalMenuSp ul li a.cv_Btn{
        width: 100%;
    }
    /* このクラスを、jQueryで付与・削除する */
    nav.globalMenuSp.active {
        left:0px;
    }
    .header_btn {
        /* background: var(--light); */
        /* border-bottom:1px solid var(--dark); */
        padding: 0.8rem 1rem;
        height: 38px;
        width: 100%;
        top: 0;
        left:0;
        transition: .3s;
        display: flex;
        position:fixed;
        /* align-items: center; */
        z-index: 40;
    }
    .header_btn-box{
        width: calc(100% - 4.8rem);
    }
    .header_btn.change-color_sp {
        top:0;
        background: rgba(0,0,0,0.7);
        transition: 0.3s;
    }
    .header_btn .logo-sp{
        display: block;
        width: 100px;
        height: 20px;
        background: url(../img/header_logo.svg) left center no-repeat;
        background-size: contain;
    }
    .header_btn.change-color_sp .logo-sp{
        background: url(../img/footer_logo.svg) left center no-repeat;
        background-size: contain;
    }
    .header_btn a.btn {
        max-width:100%;
        /* width: 160px; */
        width: 200px;
        display: inline-block;
        line-height: 1.4rem;
        font-size: 1.4rem;
        padding: 0.8rem 0.5rem 0.7rem;
    }
    .header_btn a.btn::after{
        display: none;
    }

    .ftr-box{
        display: block;
    }
    .ftr-box{
        width: 100%;
    }
    .logo-ftr{
        width: 100%;
        text-align: center;
        margin-bottom: 2rem;
    }
    .logo-ftr img{
        width: 120px;
        margin-left: auto;
        margin-right: auto;
    }
    .ftr-box>li:last-of-type{
        width:100%;
    }

    /* Pagetop */
    #Pagetop,
    #mainsite_top #Pagetop{
        bottom: 8%;
    }

    /* ボタン */
    .cv_Btn {
        padding: 12px 5px;
        margin: 20px auto 0;
        transition: none;
    }
    .cv_Btn span{
        font-size: 16px;
    }
    .bgleft::before {
        transition: none;
    }
    .bgleft:hover::before {
        transform-origin: unset;
        transform: none;
    }

    /* セッション（基調講演） */
    .special-session,
    .special-session.keynote01{
        width: 96%;
        max-width: none;
        margin: 20px 0 0 auto;
        border-radius: 5px 0 0 5px;
    }
    .special-session .ss-txt_Box {
        width: 96%;
        padding: 15px 0 15px 15px;
    }
    .special-session .ss-txt_Box .time {
        font-size: 18px;
        padding: 5px 8px;
    }
    .special-session .ss-txt_Box h4 {
        font-size: 24px;
        line-height: 1.2;
    }
    .special-session .ss-txt_Box .campany-info {
        align-items: flex-start;
    }
    .special-session .ss-txt_Box .campany-info .campany-logo {
        width: 80%;
    }
    .special-session .ss-txt_Box .campany-info .speaker-name {
        font-size: 16px;
        line-height: 1;
        margin-bottom: 10px;
    }
    .special-session .ss-txt_Box .campany-info .speaker-position {
        font-size: 13px;
        line-height: 1.3;
    }
    .special-session .speaker-img figure::after{
        content: none;
    }
    .special-session .ss-txt_Box .campany-info > .detail-link {
        width: 100%;
        font-size: 14px;
        margin: 15px 0 0;
        padding: 10px 0;
    }
    .special-session.left {
        margin: 20px auto 0 0;
        border-radius: 0 5px 5px 0;
    }
    .special-session.left .ss-txt_Box{
        padding: 15px 15px 15px 0;
    }
    .special-session.left .ss-txt_Box .campany-info > div:nth-of-type(2){
        padding-left: 10px;
    }

	.special-session.keynote01 .sub_ttl {
		font-size: 16px;
		line-height: 1.2;
	}
	.special-session.keynote01 .ss-txt_Box,
	.special-session.keynote02 .ss-txt_Box{
		width: 100%;
		padding: 15px 0 15px 15px;
	}
    .special-session.keynote02 .ss-txt_Box{
        padding: 15px;
    }
    .special-session.keynote01 .ss-txt_Box .campany-info > div.sp{
        width: 100%;
    }
	.special-session .ss-txt_Box h4{
		padding: 0 10px 10px 0;
	}
	.special-session .ss-txt_Box .campany-info {
		margin-top: 15px;
	}
	.special-session.keynote01 .ss-txt_Box .campany-info .keynote-speakers{
		padding-right: 10px;
	}
	.special-session.keynote01 .ss-txt_Box .campany-info .keynote-speakers li {
		margin-bottom: 5px;
	}
	.special-session.keynote01 .ss-txt_Box .campany-info .keynote-speakers li:last-child{
		width: 100%;
	}
	.special-session.keynote01 .ss-txt_Box .campany-info .keynote-speakers li .speaker-name{
		margin-bottom: 5px;
	}
	.special-session.keynote01 .ss-txt_Box .campany-info > div.speaker-img{
		width: 100%;
		margin-top: 20px;
	}
	.special-session.keynote02 .speaker-img{
		width: 50%;
	}
	.special-session .speaker-img.sp figure::after {
        position: absolute;
        content: "";
        width: 100%;
        height: 105%;
        clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
        background: var(--gradation);
        top: -5%;
        left: 0;
        z-index: -1;
	}

    /* --------------------------------
    SPECIAL SESSION
    ----------------------------------- */
    .special_Wrap .Wrap_ttl {
        width: 96%;
        font-size: 50px;
        line-height: 0.9;
    }
    .special_Wrap .Wrap_ttl > p > span.scrollcubic{
        display: block;
    }

    /* --------------------------------
    Amazon gift card
    ----------------------------------- */
	.gift_Wrap h4 {
		font-size: 18px;
		line-height: 1.2;
	}
	.gift_Wrap h4 .hrstrategy_logo{
		width: 40%;
	}
    /* --------------------------------
    bg
    ----------------------------------- */
    .white_bg{
        /*background: url(../img/bg_white_sp.jpg) center top no-repeat;*/
        background-size: cover;
    }

    /* ----------------------------------------------------------
    下層ページ共通
    ---------------------------------------------------------- */
    .lower_ttl{
        padding: 70px 0;
    }
    .page_ttl h2{
        font-size: 30px;
        margin-bottom: 10px;
    }
    .page_ttl {
        top: 50%;
    }
    .page_ttl p{
        font-size: 14px;
        line-height: 1.2;
    }
    .page_ttl .archive-txt{
        margin: 8px auto 0;
    }
}

/* --------------------------------
アーカイブ対応
----------------------------------- */
.gift_Wrap .btn_flex .archive_Btn{
	position: relative;
	width: 90%;
	max-width: 380px;
}
.gift_Wrap .top_fv .fv_inner .fv-Btn_Box .archive_Btn{
	margin: 30px auto 0;
}
.gift_Wrap .btn_flex .archive_Btn .cv_Btn{
	width: 100%;
}
.gift_Wrap .btn_flex .archive_Btn .archive_txt{
    display: inline-block;
    position: absolute;
    width: 90%;
    background: #02BF39;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.3;
    padding: 6px 0;
    border-radius: 3px;
    text-align: center;
    color: #fff;
	top: -40%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}
.gift_Wrap .btn_flex .archive_Btn .archive_txt{
	top: 10%;
}
.gift_Wrap .btn_flex .archive_Btn .archive_txt::after{
	position: absolute;
    content: "";
    border-top: #02BF39 12px solid;
    border-right: transparent 10px solid;
    border-left: transparent 10px solid;
    bottom: -15%;
    left: 50%;
    transform: translateX(-50%);
}
/* ==============================================================
SP(~768px)
============================================================== */
@media screen and (max-width:768px) {

    .gift_Wrap .btn_flex{
        flex-direction: column-reverse;
    }
	.gift_Wrap .btn_flex .archive_Btn{
		width: 100%;
		max-width: none;
        margin-top: 30px;
	}
	.gift_Wrap .btn_flex .archive_Btn .archive_txt {
		top: -5%;
	}
}

/* クローズ対応 */
.page_ttl .archive-txt{
    display: none;
}
.btn_flex{
    display: none;
}