@import "compass/css3";
@import url(https://fonts.googleapis.com/css?family=Noto+Serif+TC&amp;display=swap);

*
{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Noto Serif TC', serif;
  cursor: url('Pic/gam1340.ico') ,pointer;
}
body {
    -ms-overflow-style: none; /* for Internet Explorer, Edge */
    scrollbar-width: none; /* for Firefox */
    overflow-y: scroll; 
}
body::-webkit-scrollbar {
    display: none;
}
a {
    cursor: url('Pic/gam1338.ico') ,pointer;
}
header
{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  animation: slide-in03 1s backwards;
  background-color: rgba(142, 116, 255, 0.2);
  z-index: 999;
}
header img.logo
{
    position: relative;
    max-width: 100px;
    cursor: url('Pic/gam1338.ico') ,pointer;
}
header ul
{
    position: relative;
    display: flex;
}
header ul li
{
    list-style: none;
}
header ul li a
{
    display: inline-block;
    color: #fff;
    font-weight: 400;
    margin-left: 40px;
    text-decoration: none;
    cursor: url('Pic/gam1338.ico') ,pointer;
}
section.sec2
{
  position: fixed;
  width: 100%;
  min-height: 100vh;
  padding: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(to left,#8942a8, #0062be);
  z-index: -1;
}
section.Index
{
  width: 100%;
  min-height: 100vh;
  padding: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.content
{
    position: relative;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
}
.content .textBox
{
    position: relative;
    max-width: 600px;
    animation: slide-in01 1.5s backwards;
}
.content .textBox h2
{
    color: #fff;
    font-size: 3em;
    line-height: 2em;
    font-weight: 900;
    text-transform: uppercase;
} 
.content .textBox h2 span
{
    font-size: 2.5em;
}
.content .textBox a
{
    display: inline-block;
    margin-top: 20px;
    padding: 8px 20px;
    background: #fff;
    border-radius: 40px;
    font-weight: 500;
    letter-spacing: 1px;
    text-decoration: none;
    text-transform: uppercase;
    cursor: url('Pic/gam1338.ico') ,pointer;
}
.content .imgBox
{
    width: 600px;
    padding-right: 50px;
    position: relative;
    display: flex;
    justify-content: flex-end;
}
.content .imgBox img
{
    min-width: 750px;
    animation: slide-in02 1.5s backwards;
}
@keyframes slide-in01 {
    from {
        transform: translate3d(-100%, 0, 0);
    }
}
@keyframes slide-in02 {
    from {
        transform: translate3d(100%, 0, 0);
    }
}
@keyframes slide-in03 {
    from {
        transform: translate3d(0, -100%, 0);
    }
}
#Animation_Part

.box-area
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.box-area li{
    position: absolute;
    display: block;
    list-style: none;
    width: 25px;
    height: 25px;
    background: rgba(255, 255, 255, 0.2);
    animation: animate 20s linear infinite;
}
.box-area li:nth-child(1)
{
    left: 86%;
    width: 80px;
    height: 30px;
    animation-delay: 1.5s;
    animation-duration: 10s;
}
.box-area li:nth-child(2)
{
    left: 12%;
    width: 30px;
    height: 30px;
    animation-delay: 1.5s;
    animation-duration: 10s;
}
.box-area li:nth-child(3)
{
    left: 70%;
    width: 100px;
    height: 100px;
    animation-delay: 5.5s;
    animation-duration: 10s;
}
.box-area li:nth-child(4)
{
    left: 42%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 15s;
}
.box-area li:nth-child(5)
{
    left: 65%;
    width: 40px;
    height: 40px;
    animation-delay: 0s;
}
.box-area li:nth-child(6)
{
    left: 15%;
    width: 110px;
    height: 110px;
    animation-delay: 3.5s;
}
@keyframes animate {
    0%{
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100%{
        transform: translateY(-800px) rotate(360deg);
        opacity: 0;
    }
}
#btt {
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    padding: 15px;
    background-color: transparent;
    border-color: transparent;
    cursor: url('Pic/gam1338.ico') ,pointer;
}
#btt .btt-img {
    position: relative;
    max-width: 50px;
    cursor: url('Pic/gam1338.ico') ,pointer;
}