html {
    --color-title: #262626;
    --color-border: #161616;
    --color-line-bg: #ffffff38;

    &[data-mode="dark"] {
        --color-title: #f0f0f0;
        --color-border: #161616;
        --color-line-bg: #00000061;
    }
}

*,
*:before,
*:after {
    box-sizing: border-box;
}

html {
    font-size: 18px;
    line-height: 1.5;
    color: #333;
    font-family: "Nunito Sans", sans-serif;
}

body {
    margin: 0;
    padding: 0;
    height: 100vh;
}

#spinner:not([hidden]) {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

#spinner::after {
    content: "";
    width: 80px;
    height: 80px;
    border: 4px solid #f3f3f3;
    /* border-top: 3px solid #f25a41; */
    border-top: 3px solid #1a57e6;
    border-radius: 100%;
    will-change: transform;
    -webkit-animation: spin 1s infinite linear;
    animation: spin 1s infinite linear;
}

@-webkit-keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.heading {
    color: var(--color-title);
    font-weight: 900;
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1ch;
    line-height: 1;
    padding-bottom: 0.3em;
    margin: 5rem 0 1rem 0.5rem;
    position: relative;
}

.heading:after {
    display: block;
    content: "";
    position: absolute;
    width: 140px;
    height: 4px;
    background: linear-gradient(135deg, #1a9be6, #1a57e6);
    bottom: 0;
}

.description {
    color: var(--color-title);
}

.movie-lines{
    color: var(--color-title);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-line-bg);
    padding: 8px 10px;
    display: flex;
    width: 100%;
}

@media screen and (max-width: 800px) {
    .card {
        width: calc(50% - 2rem);
    }
}

@media screen and (max-width: 500px) {
    .card {
        width: 100%;
    }
}

.frontWeb,
.back {
    display: flex;
    border-radius: 6px;
    background-position: center;
    background-size: cover;
    text-align: center;
    justify-content: center;
    align-items: center;
    position: absolute;
    height: 100%;
    width: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform-style: preserve-3d;
    transition: ease-in-out 600ms;
}

.back::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    z-index: 1;
}

.back-content {
    position: relative;
    z-index: 3;
}

.frontWeb {
    cursor: pointer;
    background-size: cover;
    padding: 2rem;
    font-size: 1.62rem;
    font-weight: 600;
    color: rgba(255, 255, 255);
    overflow: hidden;
    font-family: Poppins, sans-serif;
}

.frontWeb:before {
    position: absolute;
    display: block;
    content: "";
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #7fb3d1, #7394e0);
    opacity: 0;
    z-index: -1;
    transition: opacity 600ms;
}

.card:hover .frontWeb {
    transform: rotateY(180deg);
}

@media screen and (max-width: 800px) {
    .card:hover .frontWeb {
        transform: rotateY(0deg);
    }
}

.card:nth-child(even):hover .frontWeb {
    transform: rotateY(-180deg);
}

@media screen and (max-width: 800px) {
    .card:nth-child(even):hover .frontWeb {
        transform: rotateY(0deg);
    }
}

.card {
    -webkit-transition: transform 0.6s;
    transform-style: preserve-3d;
    transition: 0.5s;
    -webkit-transition: 0.5s;
    position: relative;
    transition: transform 0.6s;
    -webkit-transition: transform 0.6s;
}
/* .card:hover .frontWeb:before {
    opacity: 1;
} */

.card.flip {
    transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
}

.back {
    transform: rotateY(-180deg);
}
.card:hover .back {
    transform: rotateY(0deg);
}

@media screen and (max-width: 800px) {
    .card:hover .back {
        transform: rotateY(-180deg);
    }
}

.card:nth-child(even) .back {
    transform: rotateY(180deg);
}

.card:nth-child(even):hover .back {
    transform: rotateY(0deg);
}

@media screen and (max-width: 800px) {
    .card:nth-child(even):hover .back {
        transform: rotateY(180deg);
    }
}

.button {
    text-decoration: none;
    transform: translateZ(40px);
    cursor: pointer;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    font-weight: bold;
    color: #fff;
    padding: 0.5em 1em;
    border-radius: 100px;
    font: inherit;
    background: linear-gradient(135deg, #1a9be6, #1a57e6);
    border: none;
    position: relative;
    transform-style: preserve-3d;
    transition: 300ms ease;
}

.button:before {
    transition: 300ms ease;
    position: absolute;
    display: block;
    content: "";
    transform: translateZ(-40px);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    height: calc(100% - 20px);
    width: calc(100% - 20px);
    border-radius: 100px;
    left: 10px;
    top: 16px;
    box-shadow: 0 0 10px 10px rgba(26, 87, 230, 0.25);
    background-color: rgba(26, 87, 230, 0.25);
}

#btnFlipHover {
    display: none;
}

.joe_footer {
    margin-top: 10rem;
}

.site_driven {
    display: flex;
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.overlay-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.5rem;
    width: 80%;
    max-width: 600px;
    position: relative;
}

.site-list .tmdb {
    background: linear-gradient(90deg, #91CCA3, #1FB4E2);
    color: white;
    border: none;
    font-weight: lighter;
    padding: 2px 4px;
    border-radius: 4px;
}

.site-list .neodb {
    background: linear-gradient(90deg, #222222, #050505);
    color: white;
    border: none;
    font-weight: lighter;
    padding: 2px 4px;
    border-radius: 4px;
}

.site-list .douban {
    border: none;
    color: white;
    background-color: #319840;
    padding: 2px;
    border-radius: 4px;
}

.site-list .imdb {
    background-color: #F5C518;
    color: #121212;
    border: none;
    font-weight: bold;
    padding: 2px;
    border-radius: 4px;
    align-items: center;
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 4;
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}

.main-content {
    overflow:hidden;
      position: relative;
      
      display: flex;
      align-items: center;
      justify-content: center;
      flex-flow: column;
      
      height: 100vh;
      width: 100vw;
      background: linear-gradient(to right, rgba(36,31,31,1) 0%, rgba(36,31,31,1) 32%, rgba(74,71,70,1) 100%);
      color: #fff;
      text-align: center;
  }
  
.vignette{
position:absolute;
width:100%; height:100%;
box-shadow:inset 0px 0px 150px 20px black;
mix-blend-mode: multiply;
-webkit-animation: vignette-anim 3s infinite; /* Safari 4+ */
-moz-animation:    vignette-anim 3s infinite; /* Fx 5+ */
-o-animation:      vignette-anim 3s infinite; /* Opera 12+ */
animation:         vignette-anim 3s infinite; /* IE 10+, Fx 29+ */
}

.noise {
    z-index: 3;
    position: absolute;
    top: 0;
    left: 0;
    
    width: 100%;
    height: 100%;
    
    pointer-events: none;
    opacity: .15;
}

.line{
position:absolute;
height:100%; width:1px;
opacity:0.1;
background-color:#000;
}

.titleCont{position:relative;}

.main-title {
    padding: .3em 1em .25em;    
    font-weight: 400;
    font-size: 40px;
    color: white;
    font-family: 'Bellefair', serif;
    position:relative;
    line-height:1.3;
    white-spacing:
}

.overTitle{
    position:absolute;
    top:0;
    left:0;
}

.dot{
width:3px;
height:2px;
background-color:white;
position:absolute;
opacity:0.3;
}


@-webkit-keyframes vignette-anim {
0%   , 100%{ opacity: 1; }
50% { opacity: 0.7; }
}
@-moz-keyframes vignette-anim {
0%   , 100%{ opacity: 1; }
50% { opacity: 0.7; }
}
@-o-keyframes vignette-anim {
0%   , 100%{ opacity: 1; }
50% { opacity: 0.7; }
}
@keyframes vignette-anim {
0%   , 100%{ opacity: 1; }
50% { opacity: 0.7; }
}

/* 淡出效果 */
.fade-out {
    animation: fadeOut 1.8s ease-out forwards;
}
@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
        display: none;
        visibility: hidden;
    }
}