.event_img {
  text-align:center;
}

.event_img img{
  max-width:100%;
}

.pola .logo, .sdvx .logo {
  margin-bottom:0;
}

.main-inner .pola .inner > strong,.main-inner .sdvx .inner > strong {
    display: block;
    font-size: 26px;
    line-height: 26px;
    font-weight: 800;
    text-shadow: 0 0 3px #74304b, 0 0 3px #74304b, 0 0 3px #74304b, 0 0 3px #74304b, 0 0 3px #74304b, 0 0 3px #74304b, 0 0 4px #74304b, 0 0 4px #74304b, 0 0 4px #74304b, 0 0 4px #74304b, 0 0 4px #74304b, 0 0 4px #74304b, 0 0 4px #74304b, 0 0 4px #74304b, 0 0 4px #74304b, 0 0 4px #74304b;
    margin-bottom: 1em;
}
/*
ul.num.pola::before{
  content: "ぽらりこスタンプの集め方";
  font-weight: 800;
  text-shadow: 0 0 3px #ef6b98, 0 0 3px #ef6b98, 0 0 3px #ef6b98, 0 0 3px #ef6b98, 0 0 3px #ef6b98, 0 0 3px #ef6b98, 0 0 4px #ef6b98, 0 0 4px #ef6b98, 0 0 4px #ef6b98, 0 0 4px #ef6b98, 0 0 4px #ef6b98, 0 0 4px #ef6b98, 0 0 4px #ef6b98, 0 0 4px #ef6b98, 0 0 4px #ef6b98, 0 0 4px #ef6b98;
}
ul.num.sdvx::before{
  content: "ボルテスタンプの集め方";
  font-weight: 800;
  text-shadow: 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298;
}*/
.main-inner .box.howto .inner .pola_frame,.main-inner .box.howto .inner .sdvx_frame{
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
    display:block;
    margin: 20px auto;
}

/*集め方ポイント一覧表*/
.pola_frame{
    border: solid 4px #ff96bf;
}
.sdvx_frame{
    border: solid 4px #65c6cf;
}
.main-inner .box.howto .midashi{
    font-size:20px;
    color:#fff;
}

.pola_frame .midashi{
    background-color: #ff96bf;
    background-image:url('/game/bemani/cross_resonance/4/img/icon_pola.png');
    background-repeat:no-repeat;
    background-size: 50px;
    background-position: 5px 5px;
    margin: 0px auto;
    padding: 20px;        
    padding-left:60px;
    text-shadow: 0 0 3px #c25e81, 0 0 3px #c25e81, 0 0 3px #c25e81, 0 0 3px #c25e81, 0 0 3px #c25e81, 0 0 3px #c25e81, 0 0 4px #c25e81, 0 0 4px #c25e81, 0 0 4px #c25e81, 0 0 4px #c25e81, 0 0 4px #c25e81, 0 0 4px #c25e81, 0 0 4px #c25e81, 0 0 4px #c25e81, 0 0 4px #c25e81, 0 0 4px #c25e81;
    border-radius: 5px 5px 0 0;
}
.sdvx_frame .midashi{
    background-color: #65c6cf;
    background-image:url('/game/bemani/cross_resonance/4/img/icon_sv.png');
    background-repeat:no-repeat;
    background-size: 50px;
    background-position: 5px 5px;
    margin: 0px auto;
    padding: 20px;        
    padding-left:60px;
    text-shadow: 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 3px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298, 0 0 4px #2d9298;
    border-radius: 5px 5px 0 0;
}

ul.num {
    max-width: none;
    margin: 0px auto 0px;
    border-radius:0 0 10px 10px;
}

ul.num.pola,ul.num.sdvx{
    margin-top:0;
}
   
.main-inner .box.howto .inner > strong{
  line-height:28px;
}

@media screen and (max-width:375px){

.main-inner .box.howto .midashi {
    font-size: 18px;
    padding: 12px;
    background-size: 40px;
    background-position: 5px;
    padding-left: 50px;
}


.main-inner .box.howto .inner > strong{
  line-height:22px;
}
}

/*スタンプシートボックス*/
.main-inner .stamp_box{
    background-image: none;
    background-color: rgba(255,255,255,0.5);  
    background-blend-mode: overlay;

    border: solid 4px #fff;
    margin: 10px auto 0px;
    border-radius: 10px;
    padding: 20px;
}

/*スタンプシートタイトル*/
.main-inner .stamp_box .title{
    display: block;
    font-size: 36px;
    font-weight: 800;    
    text-shadow: 0 0 3px #67717f, 0 0 3px #67717f, 0 0 3px #67717f, 0 0 3px #67717f, 0 0 3px #67717f, 0 0 3px #67717f, 0 0 4px #67717f, 0 0 4px #67717f, 0 0 4px #67717f, 0 0 4px #67717f, 0 0 4px #67717f, 0 0 4px #67717f, 0 0 4px #67717f, 0 0 4px #67717f, 0 0 4px #67717f, 0 0 4px #67717f;
    margin: 10px auto;
}


/*スタンプ*/
.pola ul li {
    border: 2px solid #40cdd5;
}
.pola ul.stamp li {
    box-shadow: 2px 2px 0 #2d9298, -2px -2px 0 #2d9298, 2px -2px 0 #2d9298, -2px 2px 0 #2d9298;
}
.sdvx ul li {
    border: 2px solid #ef6b98;
}
.sdvx ul.stamp li {
    box-shadow: 2px 2px 0 #ef6b98, -2px -2px 0 #ef6b98, 2px -2px 0 #ef6b98, -2px 2px 0 #ef6b98;
}


.box ul.stamp {
    flex-wrap:initial;
}

.box ul.stamp li {
    position: relative;
    width: calc((100% / 10) - 10px);
    background-color: #fff;
    margin: 10px 0;
    border-radius: 5px;
}


.box ul.stamp li > p {
    position: absolute;
    background-repeat: no-repeat;
    background-position: left;
    width: 28px;
    height: 14px;
    top: 0;
    right: 0;
}

.box ul.stamp li p:first-child {
    text-shadow: none !important;
    font-size: 12px;
    text-align: right;
    line-height: 12px;
}

.main-inner .stamp_box .stamp_sheet{
    border-top: 4px dotted #fff;
    border-bottom: 4px dotted #fff;
    padding: 10px;
    margin: 20px auto 40px;
}


/*選択ボタン*/
.select_box{    
    display: flex;
    width: 500px;
    flex-wrap: wrap;
    margin: auto;
    justify-content: space-evenly;
}

.sheet_btn{
    color:#667b8e;
    background: #fff;
    border: solid 5px #667b8e;
    border-radius: 30px;
    width: 220px;
    height: 60px;
    padding: 15px;
    font-size: 34px;
    font-weight: bold;
    margin: 15px 10px;
    box-shadow: 0px 5px 0px 0px #354b4c;
    cursor: pointer;
    position: relative;
}

.sheet_btn:hover{
    background:#e0ff31;
    box-shadow: 0px 0px 0px 0px #354b4c;
    margin-top: 15px;
    margin-bottom: 5px;
}

.sheet_btn.active{
    background:#e0ff31;
}

/*コンプリート*/
.sheet_btn .comp{
    position: absolute;
    top: -30px;
    left: 0%;
    width: 100%;
    display: block;
}

.sheet_btn .comp img{
  width:110px;
}

.sheet_btn .none{
  display:none;
}


/*NEW!
.select_box div:nth-child(4){
    background:#e0ff31;
}*/

.sheet_btn .new{
    font-size: 20px;
    line-height: 20px;
    vertical-align: top;
    color: #ff96c0;
    margin-left: 5px;
}

/*楽曲ボックス*/
.inner-box{
   width: initial;
   margin: 5px;
   min-height: 380px;
}
.music-box{
   width: calc(100% / 3 - 5px);
}

.jk img{
  max-width: 228px;
}




/*アンロックボタン*/
.unlock-button {
  text-align: center;
  position: relative;
  margin-top: 10px;
}

.unlock-button .arrow {
  width: 0;
  height: 0;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-bottom: 15px solid #d4ff00; /* 矢印の色 */
  margin: 0 auto;
}

.unlock-button button {
  background-color: #d4ff00; /* 黄緑 */
  color: #66787a; /* テキスト色 */
  font-weight: bold;
  font-size: 20px;
  padding: 15px 20px;
  border: solid 5px #647f90;
  border-radius: 20px; /* 角丸 */


  box-shadow: 0 5px 0 #566163,inset 4px 4px 0px 0px rgb(255 255 255);
  cursor: pointer;
  margin-top: 10px; 
  
  width: 100%;
  height: 95px;
  max-width: 273px;
  min-height: 100%;
}

.unlock-button button::before{
  font-size: 16px; 
}

.music-box:nth-child(1) .unlock-button button::before{
  white-space: pre;
  content:"2マス目まで押して\a";
}

.music-box:nth-child(2) .unlock-button button::before{
  white-space: pre;
  content:"5マス目まで押して\a";
}

.music-box:nth-child(3) .unlock-button button::before{
  white-space: pre;
  content:"10マス目まで押して\a";
}

.unlock-button button::after{
  content:"アンロック可能にする！";
}





.unlock-button button:hover {
  transform: translateY(5px); /* 少し沈むアニメーション */
  box-shadow: 0 0px 0 #566163;
  box-shadow: inset 4px 4px 0px 0px rgb(255 255 255);
  margin-top:10px;
}

/*アンロック可能、ロック中*/
.unlock-button.enable,.unlock-button.disable{
  pointer-events: none;
}
.unlock-button.enable button::before,.unlock-button.disable button::before{
  content:"" !important;
}
.unlock-button.enable button::after{
  content:"アンロック可能!";
}
.unlock-button.enable .arrow {
  border-bottom: 15px solid #ccc; /* 矢印の色 */
}
.unlock-button.enable button {
  background-color: rgba(255,255,255,0.0);
  color: #d4ff00; /* テキスト色 */
  border: solid 5px #ccc;
  border-radius: 20px; /* 角丸 */
  box-shadow: none;
}

.unlock-button.disable button::after{
  white-space: pre;
  content:"ロック中・・・\aスタンプが足りません";
}
.unlock-button.disable .arrow {
  border-bottom: 15px solid #777777; /* 矢印の色 */
}
.unlock-button.disable button {
  background-color: rgba(255,255,255,0.0);
  color: #3d4b56; /* テキスト色 */
  border: solid 5px #777777;
  border-radius: 20px; /* 角丸 */
  box-shadow: none;
}

/*期間終了につき非表示*/
.unlock-button.end {
  display:none;
}


/*あと●●スタンプおせます*/

.laststamp-box{
  position:relative;
  width:100%;
  max-width:520px;
  /*border:5px solid #fff;*/
  border-radius:10px;
  outline:5px solid #fff;
  outline-offset:-1px;
  color:#fff;
  text-align:center;
  margin:30px auto 30px;
}

.laststamp-box.none{
  display:none;
}

/* 上部の三角形 */
.laststamp-box::before{
  position:absolute;
  display:block;
  content:"";
  width:0;
  height:0;
  top:-15px;
  left:50%;
  transform: translateX(-50%);
  border-left:30px solid transparent;
  border-right:30px solid transparent;
  border-bottom:15px solid #fff;
}

/* 下部のサブテキスト */
.laststamp-box .sub-text{
  background-color:#fff;
  color:#4d6d6d;
  font-size:14px;
  padding:5px 10px;
  border-radius:5px;
  display:inline-block;
  position:absolute;
  top:100%;
  left:20%;
  width:60%;
}

.laststamp-box > .laststamp{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.laststamp-box > .laststamp > .icon{
  background-size:100% auto;
  background-repeat:no-repeat;
  background-position:center;
  background-color:#fff;
  border-radius:10px 0 0 10px;
  aspect-ratio:1;
}

/*ぽらりこアイコン*/
.laststamp-box > .laststamp.pola > .icon{
  background-image:url("../img/stamp_mini_pola2.png");
}

/*ボルテアイコン*/
.laststamp-box > .laststamp.sdvx > .icon{
  background-image:url("../img/stamp_mini_sdvx2.png");
}

.laststamp-box > .laststamp.pola > .icon,
.laststamp-box > .laststamp.sdvx > .icon{
  width:64px;
  height:64px;
}

.laststamp-box > .laststamp > .icon{width:100%;}
.laststamp-box > .laststamp > .main-text{width:100%; text-align:center; font-size:20px; color:#fff;}
.laststamp-box > .laststamp > .main-text span{display:block; line-height:1.2;}
.laststamp-box > .laststamp > .main-text span > .small{font-size:12px;}


@media screen and (max-width:800px){  

.select_box {
    width: 100%;
    flex-wrap: wrap;
}

.sheet_btn {
    padding: 5px;
    width: calc(100% / 2 - 20px);
    height: auto;
    font-size: 18px;
}

.sheet_btn .new{
    font-size: 16px;
}


.box ul.stamp {
    flex-wrap: wrap;
}

.box ul.stamp li {
    position: relative;
    width: calc((100% / 5) - 20px);
    background-color: #fff;
    margin: 10px 10px;
    border-radius: 10px;
}

.music-box{
   width: 100%;
   margin-bottom: 30px;
}

.main-inner .pola .stamp_box {
  padding:5px;
}

.laststamp-box .main-text {
    font-size: 20px;
}

.laststamp-box .sub-text {
    font-size: 12px;
    left: 10%;
    width: 80%;
}
}

@media screen and (max-width:480px){

.main-inner .pola .inner > strong {
    font-size: 22px;
} 

.sheet_btn {
    width: calc(100% / 1 - 20px);
}


.main-inner .stamp_box .title {
    font-size: 24px;
}    

.main-inner .stamp_box .stamp_sheet {
    padding: 10px 0;
}


.box ul.stamp li {
    position: relative;
    width: calc((100% / 5) - 10px);
    background-color: #fff;
    margin: 5px 5px;
    border-radius: 10px;
}

.laststamp-box > .laststamp > .main-text{font-size:16px;}

.laststamp-box .sub-text {
    font-size: 12px;
    left: 5%;
    width: 90%;
}

.music-box .unlock-button button {
  font-size: 18px; 
}

.music-box .unlock-button button::before{
  font-size: 12px; 
}
}

@media screen and (max-width:375px){

.laststamp-box{
  outline:4px solid #fff;
}

.laststamp-box > .laststamp.pola > .icon,
.laststamp-box > .laststamp.sdvx > .icon{
  width:50px;
  height:50px;
}

.laststamp-box .sub-text {
  font-size: 10px;
}

.laststamp-box > .laststamp > .main-text {
  font-size: 13px;
}
.laststamp-box > .laststamp > .main-text span > .small {
  font-size: 10px;
}
}

@media screen and (max-width:320px){

.laststamp-box > .laststamp > .main-text {
  font-size: 10px;
}

.laststamp-box > .laststamp > .main-text span > .small {
  font-size: 9px;
}

.music-box .unlock-button button {
  font-size: 16px; 
}
}




/*
.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.tab-btn {
  padding: 8px 16px;
  border: none;
  background: #ccc;
  cursor: pointer;
  border-radius: 4px;
}
*/

.tab-btn.active {
  background: #4d6d6d;
  color: #fff;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}