body{
margin:0;
font-family:'Poppins',sans-serif;
background:#0f0f1b;
color:white;
overflow-x:hidden;
}

#particles-js{
position:fixed;
width:100%;
height:100%;
z-index:-1;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
	background:rgba(0,0,0,0.4);
    z-index: 1000;
}

header .container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo{
font-family:'Orbitron';
font-size:24px;
}

nav a{
margin-left:25px;
color:white;
text-decoration:none;
transition:0.3s;
}

nav a:hover{
color:#00f7ff;
}

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;

    /* 背景图 */
    background: 
        linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.75)),
        url("../img/bg.png");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;

    position: relative;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 40%, rgba(0,0,0,0.7));
    pointer-events: none;
}

.hero {
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { background-size: 105%; }
    100% { background-size: 115%; }
}

.glow{
font-family:'Orbitron';
font-size:60px;
text-shadow:0 0 20px #00f7ff,0 0 40px #00f7ff;
}

.typing{
margin-top:20px;
font-size:20px;
color:#aaa;
}

.btn{
padding:12px 30px;
border-radius:30px;
background:#00f7ff;
color:black;
text-decoration:none;
margin-top:30px;
transition:0.3s;
}

.btn:hover{
box-shadow:0 0 25px #00f7ff;
}

.stats{
display:flex;
justify-content:center;
gap:100px;
padding:100px 0;
text-align:center;
}

.featured-box{
display:flex;
align-items:center;
gap:40px;
padding:80px 10%;
}

.featured-box img{
width:400px;
border-radius:20px;
box-shadow:0 0 30px #00f7ff55;
}

.game-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:40px;
padding:0 10%;
}

/* 让卡片结构更高级 */
.game-card {
    background: linear-gradient(145deg, #1c1c2e, #151522);
    padding: 30px 20px;
    border-radius: 20px;
    text-align: center;
    transition: 0.4s;
    position: relative;
    overflow: hidden;
}

.game-card img {
    width: 100%;
    border-radius: 15px;
    margin-bottom: 15px;
}

/* 发光边框效果 */
.game-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(45deg, #00f7ff, #ff7b00, #00f7ff);
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    opacity: 0;
    transition: 0.4s;
}

.game-card:hover::before {
    opacity: 1;
}

.game-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 30px rgba(0,247,255,0.4);
}

/* ====== 新按钮样式 ====== */

.play-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    margin-top: 15px;
    padding: 12px 22px;

    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;

    color: white;
    background: linear-gradient(90deg, #00f7ff, #0077ff);

    position: relative;
    overflow: hidden;
    transition: 0.3s;
}

/* 扫光动画 */
.play-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255,255,255,0.4),
        transparent
    );
    transition: 0.5s;
}

.play-btn:hover::before {
    left: 100%;
}

.play-btn:hover {
    box-shadow: 0 0 20px #00f7ff;
    transform: scale(1.05);
}

.play-btn .icon {
    font-size: 12px;
}
section{
padding:100px 0;
text-align:center;
}

footer{
padding:40px;
background:#111;
text-align:center;
}