body {
    margin: 0;
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
    color: #2e2e2e;
}

* {
    box-sizing: border-box;
}

img {
    max-width: 100%;
    width: auto;
    height: auto;
    vertical-align: text-top;

}

a {
    color: #fff;
    text-decoration: none;
}

input, select, textarea {
    font-family: 'Montserrat', sans-serif;
}

::-webkit-input-placeholder { /* Chrome/Opera/Safari */
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    color: #B2B2B2;
}
::-moz-placeholder { /* Firefox 19+ */
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    color: #B2B2B2;
}
:-ms-input-placeholder { /* IE 10+ */
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    color: #B2B2B2;
}
:-moz-placeholder { /* Firefox 18- */
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    color: #B2B2B2;
}

.bg-image.filter-bg {
    position: fixed;
    z-index: -1;
}

.copyright {
    font-size: 11px;
    font-weight: 500;
    color: #A3A3A3;
    padding: 10px 20px;
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 2;
}

.copyright img {
    height: 1.5em;
    margin-top: 0.1em;
    margin-left: 0.5em;
}

.copyright a {
    cursor: inherit;
}

.site-content {
    /* padding: 50px 0; */
    height: 90vh;
    display: flex;
}

.site-inner {
    /* max-width: 2000px; */
    max-width: 1360px;
    padding: 40px;
    margin: auto;
    width: 100%;
    /* transition: 0.5s all; */
}

.bg-image.p1 {
    left: 0;
    top: 0;
    width: 40%;
    max-width:400px;
}

.bg-image.p2 {
    right: 0;
    bottom: 0;
    width: 40%;
    max-width: 400px;
}

.letter_wrapper {
    opacity: 0;
}

#ecard_cover-wrapper {
    display: block;
}

#ecard_content {
    display: none;
}

#ecard_cover-wrapper {
    display: block;
    max-width: 730px;
    margin: auto;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 50%;
    left: 50%;
    overflow: hidden;
    transform: translate(-50%, -50%);
}

#ecard_cover {
    position: relative;
    padding-top: 95.8%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#ecard_cover .bottom {
    position: absolute;
    left: 0;
    top: -20%;
    width: 100%;
}

#ecard_cover .inside {
    position: absolute;
    left: 4.2%;
    top: 15%;
    width: 90%;
}

#ecard_cover .top {
    position: absolute;
    left: 1.3%;
    top: 10.2%;
    width: 96.5%;
}

#ecard_cover .logo {
    position: absolute;
    left: calc(34%);
    top: 51%;
    width: 220px;
    height: 120px;
    max-width: 30%;
    max-height: 18%;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

#ecard_cover .logo img {
    max-width: 100%;
    max-height: 100%;
}

#expired_content {
    text-align: center;
}

#expired_content p {
    font-size: 25px;
    line-height: 1.4;
    margin: 40px;
}

#expired_content a {
    display: inline-block;
    padding: 20px 30px;
    background: #000000;
    border-radius: 5px;
    font-size: 20px;
    font-weight: 500;
    box-shadow: -11px 14px 16px rgb(0 0 0 / 16%);
    margin-top: 80px;
    transition: 0.2s background ease;
}

#expired_content a:hover {
    background: #00A392;
}

@keyframes card {
    from {
      -webkit-transform: rotateY(0);
      transform: translateY(0);
    }
  
    to {
      -webkit-transform: translateY(700px);
      transform: translateY(700px);
    }
}
  
.card {
    -webkit-animation-name: card;
    animation-name: card;
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
}

@keyframes flip {
    from {
      -webkit-transform: rotateX(0);
      transform: rotateX(0);
    }
  
    to {
      -webkit-transform: rotateX(90deg);
      transform: rotateX(90deg);
    }
}
  
.flip {
    -webkit-animation-name: flip;
    animation-name: flip;
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
}

@keyframes flip-re {
    from {
      -webkit-transform: rotateX(90deg);
      transform: rotateX(90deg);
    }
  
    to {
      -webkit-transform: rotateX(0);
      transform: rotateX(0);
    }
}
  
.flip-re {
    -webkit-animation-name: flip-re;
    animation-name: flip-re;
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
}



/* @media only screen and (max-width: 2124px) {
    .site-inner {
        max-width: 1680px;100
    }
}

@media only screen and (max-width: 1920px) {    
    .site-inner {
        max-width: 1360px;
    }
} */

@media only screen and (max-width: 1600px) {

}

@media only screen and (max-width: 1500px) {

}

@media only screen and (max-width: 1200px) {
    .site-inner {
        max-width: 800px;
    }
    #expired_content p {
        font-size: 18px;
    }
    #expired_content a {
        padding: 10px 20px;
        font-size: 13px;
        margin-top: 0;
    }
}

@media only screen and (max-width: 1024px) {

}

@media only screen and (max-width: 850px) {

}

@media only screen and (max-width: 768px) {
    
}

@media only screen and (max-width: 750px) {
   
}

@media only screen and (max-width: 640px) {
    .site-inner {
        padding: 40px 20px;
    }
}

@media only screen and (max-width: 520px) {

    .bg-image.filter-bg {
        top: 0;
        left: -10%;
    }

    .bg-image.filter-bg img {
        width: 100vw;
    }

}