* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #000;
    overflow: hidden;
}

.home-page {
    position: relative;
    width: 100%;
    height: 100vh;
    background: #000;
}

.home-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.home-overlay {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
}

.nav-orbit {
    position: absolute;
    width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #fff;
}

.orbit-ring {
    position: absolute;
    inset: 0;
    background: url("/Public/img/home/index_btn.png") center/contain no-repeat;
    animation: spin 6s linear infinite;
    filter: drop-shadow(0 0 8px rgba(0, 255, 255, 0.4));
}

.orbit-text {
    position: relative;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 1px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.nav-top {
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.nav-left {
    top: 170px;
    left: 10px;
}

.nav-right {
    top: 170px;
    right: 10px;
}

.nav-middle {
    top: 330px;
    left: 50%;
    transform: translateX(-50%);
}

.nav-bottom {
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 480px) {
    .nav-orbit {
        width: 140px;
        height: 140px;
    }
    .orbit-text {
        font-size: 18px;
    }
    .nav-left,
    .nav-right {
        top: 160px;
    }
    .nav-middle {
        top: 310px;
    }
}

.toast-container{position:fixed; top:18px; left:50%; transform:translateX(-50%); z-index:9999; pointer-events:none;}
.toast-item{background:rgba(0,0,0,0.78); color:#fff; padding:10px 14px; border-radius:10px; font-size:13px; margin:8px 0; opacity:0; transform:translateY(-8px); transition:all .25s ease;}
.toast-item.show{opacity:1; transform:translateY(0);}
.toast-success{background:rgba(40,167,69,0.9);}
.toast-error{background:rgba(220,53,69,0.9);}