/* CSS Document */
@media screen and (max-width: 1700px)  {
        .top_btn{
    padding-top: 350px;
}
}
@media screen and (max-width: 1400px)  {
        .Cbg{
    background-position: 50% -10px !important;
background-size: 100% calc(100% + 10px) !important;
}
    .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 32% 0 28%;
    bottom: 80px;
}
    .btn02{
        margin-top: -5px;
    }
}
@media screen and (max-width: 1200px)  {
        .top_btn{
    padding-top: 280px;
}
      .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 32% 0 28%;
    bottom: 70px;
}
}
@media screen and (max-width: 1100px)  {
         .tree_top{
        display:none;
    }
  .spring_topM{
      display:block;
    } 
    .Mtop_btn {
    padding-top: 600px;
}
       .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 32% 0 28%;
    bottom: 70px;
}
}
@media screen and (max-width: 990px)  {
        .logo img{
    width:150px;
}
    .menu{ 
    font-size: 18px;  
} 
       .top_btn{
    padding-top: 250px;
}
.mt-80 {
    margin-top: 40px;
}
    .Abg{
    background: url("img/Mline_bg.png") top  left  no-repeat;
    background-size:100% auto;
}
    .Bbg{
    background: url("img/Mplay_bg.png") top left  no-repeat; 
    background-size:100% auto;
}
    .Cbg{
    background: url("img/MNS_bg.png") top left  no-repeat; 
    background-size:100% auto;
}
        .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 32% 0 28%;
    bottom: 90px;
}
    }
@media screen and (max-width: 885px)  {
 .copy_block{
        display: block;
    }
}
@media screen and (max-width: 770px)  {
    .notice{
    padding: 30px 20px 10px 10px ;
}
  }
@media screen and (max-width: 790px)  {
       .Abg{
    background: url("img/Mline_bg.png") top  left  no-repeat;
    background-size:100% auto;
    background-position: 50% -40px !important;
          background-size: 100% calc(100% + 40px) !important;
}
    .Bbg{
    background: url("img/Mplay_bg.png") top left  no-repeat; 
    background-size:100% auto;
    background-position: 50% -5px !important;
background-size: 100% calc(100% + 5px) !important; 
}
    .Cbg{
    background: url("img/MNS_bg.png") top left  no-repeat; 
    background-size:100% auto;
}
  }
@media screen and (max-width: 767px)  { 
    .line-50{
    margin: 75px auto 20px;
}
    .spring03_btn{
    width: 80%;
    margin: 20px 10% ;
}
    .mpx-3{
        padding: 0 5px;
    } 
     .spring01_pic{
        display:none;
    }
    .spring01_picM{
        display:block;
    }  
    .mt-80{
        margin-top: 40px;
    }
    .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 33% 0 27%;
    bottom: 70px;
}
}
@media screen and (max-width: 675px)  {
    .NS{
    padding: 10px;
}   
        .logo img{
    width:160px;
}
      .mt-80{
        margin-top: 40px;
    }
    .Mtop_btn{
    padding-top: 300px;
}
}
@media screen and (max-width: 580px)  {
    .modal-dialog {
        max-width: 400px;
        margin: 1.75rem auto;
    }
    .modal-xmas{
        display: none;
    }
}
@media screen and (max-width: 550px)  { 
      .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 33% 0 27%;
    bottom: 60px;
}
    .btn02{
        margin-top: -5px;
    }
}
@media screen and (max-width: 513px)  { 
        .logo img {
        width: 140px;
    }
    #btn_gotop1{
        font-size: 18px;
    }
    .mt-85{
    height: 120px;
    margin-top: 95%;
}
 
}
@media screen and (max-width: 500px)  { 
    .spring01{
        padding: 20px 40px;
    }
        .Abg {    
        background-position: 50% -10px !important;
    }
    .accordion-button::after {
     width: 30px;
    height: 30px;
}
.accordion-button:not(.collapsed)::after {
    width: 30px;
    height: 30px;
}
     #btn_gotop img{
        width: 90px;
    }
    .notice_title{
        font-size: 35px;
    }  
      .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 33% 0 27%;
    bottom: 55px;
}
     .modal-dialog {
        max-width: 350px;
        margin: 1.75rem auto;
    }
 }

@media screen and (max-width: 450px)  {
    .NS{    
    padding: 8px;
}
        .menu{ 
         padding-top: 2px;
    font-size: 16px;
}
    .Mtop_btn{
    padding-top: 250px;
}
    .mt-70{
     height: 90px;
     margin-top: 80%;
}
        .mt-85{
    height: 80px;
    margin-top: 95%;
}
        .line-50 {
        margin: 40px auto 20px;
    }
        .NS-50{
    margin: 80px auto 120px;
}
        .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 34% 0 26%;
    bottom: 50px;
}
    .notice_title{
        font-size: 32px;
    } 
    .accordion-item:first-of-type .accordion-button {
    border-radius: 30px;
}
.accordion-item:last-of-type .accordion-button.collapsed {
   border-radius: 30px;
     border:3px solid #fff;
}
.accordion-item:last-of-type {
    border-radius: 30px;
}
.accordion-item:first-of-type {
 border-radius: 30px;
}
}
@media screen and (max-width: 420px)  {
           .Mtop_btn{
    padding-top: 250px;
}
    .Mtop_btn01{
    margin-top: -10px;
}   
          .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 34% 0 26%;
    bottom: 45px;
}
       .modal-dialog {
        max-width: 300px;
        margin: 1.75rem auto;
    }
}
@media screen and (max-width: 400px)  {
        .NS{    
    padding: 10px 0;
}
    .logo img{
        width: 120px;
    }
.spring01{
        padding: 20px 20px;
    }
     .notice_title{
        font-size: 28px;
    }
    .accordion-button::after {
     width: 28px;
    height: 28px;
}
.accordion-button:not(.collapsed)::after {
     width: 28px;
    height: 28px;
}
    .my-5 {
    margin-top: 2rem !important;
    margin-bottom: 2rem !important;
}
    .mb-5{
         margin-top: 2rem !important;
    }
}
@media screen and (max-width: 380px)  { 
       .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 35% 0 25%;
    bottom: 40px;
}
    .notice_title{
        font-size: 25px;
    } 
         .menu{ 
         padding-top: 0;
}
}
@media screen and (max-width: 350px)  {
        .menu {
        font-size: 13px;
            padding-top: 2px;
    }
         .line-50 {
        margin: 20px auto 20px;
    }
    .mt-80{
        margin-top: 20px;
    }
    .Mtop_btn{
    padding-top: 200px;
}
    .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 36% 0 24%;
    bottom: 35px;
}
    .Mtop_btn01{
    margin-top: -30px;
} 
.notice_title {
    font-size: 23px;
}
       .modal-dialog {
        max-width: 270px;
        margin: 1.7rem auto;
    }
    .modal-body {
    font-size: 1.1rem;
    font-weight: 700;
    color: #faf1ab;
}
}
@media screen and (max-width: 335px)  {
     .logo img{
        width: 95px;
         padding-top: 2px;
    }
    .notice_title {
    font-size: 20px;
}
      .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 36% 0 24%;
    bottom: 30px;
}
}
@media screen and (max-width: 315px)  {
                   .Mtop_btn{
    padding-top: 185px;
}
    .Mtop_btn01{
    margin-top: -30px;
} 
     .notice_title {
    font-size: 17px;
}
       .my-5 {
    margin-top: 1rem !important;
    margin-bottom: 1rem !important;
}
    .mt-5{
        margin-top: 1rem !important;
    }
         .NSbtn{
    position: absolute;
    width: 40%;
    margin: 0 36% 0 24%;
    bottom: 24px;
}
}