* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    padding-top: 100px;
    padding-bottom: 20px;
    font-family: "Microsoft Yahei", sans-serif;
    background: #87CEEB !important;
    color: #fff !important;
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 15px;
    background: #87CEEB;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(90deg, #121212, #2c2c2c, #121111);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    box-shadow: 0 2px 15px rgba(0,0,0,0.5);
}
.navbar-title {
    font-size: 28px;
    font-weight: bold;
    background: linear-gradient(90deg, #aa8852, #ffdf88, #d4b876, #aa8852);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: goldShine 6s linear infinite;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(255,215,0,0.3);
}
@keyframes goldShine {
    0% { background-position: -300% 0; }
    100% { background-position: 300% 0; }
}

.tips-bar {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: 40px;
    line-height: 40px;
    background: #0066ff;
    color: #fff;
    font-size: 15px;
    font-weight: bold;
    z-index: 9998;
    overflow: hidden;
    padding: 0;
}
.tips-text {
    display: inline-block;
    white-space: nowrap;
    animation: scrollText 12s linear infinite;
    padding-left: 100%;
}
@keyframes scrollText {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

.worldcup-banner {
    width: 100%;
    margin: 10px auto 25px;
    display: block;
    border-radius: 8px;
}

.carousel-container {
    width: 100%;
    margin: 0 auto 25px;
    overflow: hidden;
    position: relative;
    border-radius: 8px;
}
.carousel-track {
    display: flex;
    width: max-content;
    animation: carouselScroll 10s linear infinite;
    will-change: transform;
}
.carousel-item {
    flex: 0 0 auto;
    width: 120px;
    margin-right: 10px;
}
.carousel-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
}
@keyframes carouselScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-130px * 4)); }
}
.carousel-track:hover {
    animation-play-state: paused;
}

.main-title {
    font-size: 26px;
    margin: 15px 0;
    text-align: center;
    color: #fff !important;
    font-weight: bold;
}
.subtitle {
    font-size: 16px;
    text-align: center;
    margin: 15px 0;
    color: #fff !important;
}

.platform-card {
    margin: 20px 0;
    padding: 16px;
    border-radius: 14px;
    background: linear-gradient(145deg, #0f1520 0%, #1a2235 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(0, 210, 255, 0.15);
}
.platform-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    position: relative;
}
.platform-logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 8px;
}
.platform-info {
    flex: 1;
    min-width: 0;
}
.platform-name {
    font-size: 22px;
    font-weight: bold;
    color: #b8c8e8;
    margin-bottom: 4px;
    letter-spacing: 1px;
}
.platform-dou .platform-name {
    background: linear-gradient(90deg, #7ee8fa, #eec0f7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.platform-qie .platform-name {
    color: #a8b8e8;
}
.platform-stars {
    color: #00d4aa;
    font-size: 12px;
    letter-spacing: 2px;
}
.platform-status {
    position: absolute;
    top: 0;
    right: 0;
    width: 10px;
    height: 10px;
    background: #00e676;
    border-radius: 50%;
    box-shadow: 0 0 8px #00e676;
}
.platform-tagline {
    font-size: 12px;
    color: #8899aa;
    padding: 8px 10px;
    margin-bottom: 14px;
    background: rgba(0, 0, 0, 0.35);
    border-radius: 6px;
    border-left: 3px solid #7b5cff;
    line-height: 1.4;
}
.platform-btns {
    display: flex;
    gap: 8px;
}
.platform-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 8px 4px;
    font-size: 12px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    color: #00e5ff;
    background: rgba(0, 20, 40, 0.6);
    border: 1.5px solid #00c8e8;
    border-radius: 8px;
    transition: 0.25s;
    line-height: 1.3;
    box-shadow: 0 0 12px rgba(0, 200, 232, 0.15);
}
.platform-btn:hover {
    background: rgba(0, 200, 232, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 0 16px rgba(0, 200, 232, 0.35);
}
.platform-btn:active {
    transform: translateY(0);
}