* {
  font-family: "Noto Serif TC", serif;
  text-decoration: none;
  list-style: none;
  outline: none;
  padding: 0;
  margin: 0;
}
html,body {
  box-sizing: border-box;
  position: relative;
  margin: 0 auto;
  width: 100%;
  overflow-x: hidden;
  /*min-width: 1300px;*/
  background: #000000;
}
body {
	background: url(/img/event/20250930Collaboration/main_bg.jpg) no-repeat center top;
	color: #FFF;
}
nav {
    position: fixed;
    left: 50%;
    width: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
	display: none;
}
a, button {
	cursor: pointer;
}
.section a {
	transition: 0.5s all;
}
a:hover {
	filter: brightness(1.2);
}
button {
	background: none;
    border: 0;
}
.section {
    width: 100%;
    min-height: 960px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
	position: relative;
}
.download_pc, .download_mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
    padding: 5px 10px;
}
.download_box {
    top: -270px;
    right: 20px;
    border-radius: 5px;
    background: rgba(0,0,0,0.7);
    border: 1px solid rgb(147 147 147 / 50%);
    display: flex;
    position: fixed;
    align-items: center;
    flex-direction: column;
    text-align: center;
	transition: .5s all;
	z-index: 9;	
}
.download_box.open {
	top: 70px;
}
.download_box h3 {
    width: 50%;
    line-height: 1.5;
    font-weight: 600;
    border-bottom: 1px solid #FFF;
    margin-bottom: 5px;
    letter-spacing: 1px;
}
.download_pc img {
    width: 190px;
}

/*----game_link----*/
.game_link {
    position: fixed;
    right: 10px;
    top: 10px;
    display: flex;
    z-index: 9;
    flex-direction: row;
}
.game_link a {
	width: 60px;
	height: 60px;
	display: block;
	margin-left: 8px;
}
.register {
	background: url(/img/event/20250930Collaboration/register.png) no-repeat;
}
.btn_dl_box {
	background: url(/img/event/20250930Collaboration/dl.png) no-repeat;
}
.register:hover {
	background: url(/img/event/20250930Collaboration/register_on.png) no-repeat;
}
.btn_dl_box:hover {
	background: url(/img/event/20250930Collaboration/dl_on.png) no-repeat;
}
/*----HOME----*/
.logo {
    width: 50%;
    max-width: 530px;
    margin-top: 30px;
    margin-bottom: -50px;
    position: relative;
}
.logo img {
    z-index: 1;
    position: relative;
}
img.logo_effect {
    top: 0;
    left: 0;
    position: absolute;
    mix-blend-mode: screen;
    z-index: 0;
}
.slogan {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 68px auto;
    position: relative;
}
.sTitle {
    width: 50%;
    margin-bottom: 15px;
}
.slogan {
	width: 60%;
	animation: fadeIn 2s ease-in-out forwards;
}
img.slogan_effect {
    top: -43px;
    position: absolute;
    mix-blend-mode: screen;
    z-index: -1;
    opacity: 0;
    pointer-events: none;
    animation: shine 1s ease-in-out forwards;
}
.bottom {
    width: 80%;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: flex-start;
}
.link {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.btn {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.btn a {
	width: 360px;
	height: 121px;
	display: block;
}
.btn01 {
	background: url(/img/event/20250930Collaboration/btn01.png) no-repeat;
}
.btn02 {
	background: url(/img/event/20250930Collaboration/btn02.png) no-repeat;
}
.btn03 {
	background: url(/img/event/20250930Collaboration/btn03.png) no-repeat;
}
.btn04 {
	background: url(/img/event/20250930Collaboration/btn04.png) no-repeat;
}
.btn01:hover {
	background: url(/img/event/20250930Collaboration/btn01_on.png) no-repeat;
}
.btn02:hover {
	background: url(/img/event/20250930Collaboration/btn02_on.png) no-repeat;
}
.btn03:hover {
	background: url(/img/event/20250930Collaboration/btn03_on.png) no-repeat;
}
.btn04:hover {
	background: url(/img/event/20250930Collaboration/btn04_on.png) no-repeat;
}
/*----footer----*/
footer {
    position: relative;
    padding: 20px 0;
    color: #FFF;
    font-size: 12px;
    text-align: center;
    letter-spacing: .2px;
    line-height: 18px;
    background: #310000;
    margin-top: -1px;
}
footer .wrap {
    width: 1320px;
    margin: 0 auto;
}
.footerbox {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-evenly;
}
.footer_logo {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-right: 10px;
}
.footer_logo img {
    max-width: 200px;
    margin: 0 10px;
}
.copyright {
    max-width: 460px;
    width: 100%;
    text-align: left;
}
.copyright a, .copyright p, .grade li {
	font-family: Microsoft JhengHei;
}
.copyright a {
    color: #edd1a5;
    margin-right: 10px;
    text-decoration: underline;
}
.copyright p {
    margin: 0;
}
.grade {
    max-width: 440px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
}
.grade ul {
    text-align: left;
    margin-left: 10px;
}

/*-----------Animation----------------*/
@keyframes shine {
 0% {
 opacity: 0;
}
100% {
	opacity: 1;
}
}


/*-----scrollbar-----*/
::-webkit-scrollbar {
  width: 0px;
}

::-webkit-scrollbar-thumb {
  background: #ff5151;
}

::-webkit-scrollbar-track {
  background: #000000;
}