:root {
    --primary-color: #FF6B6B;
    --gradient-bg: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
}

.tuodan h1 .site {
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.slogan {
    font-size: 2.5rem;
    line-height: 1.2;
    margin: 1.5rem 0;
    position: relative;
}

.slogan::after {
    content: "❤️";
    position: absolute;
    right: 0rem;
    top: -2rem;
    animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.register {
    background: var(--gradient-bg);
    padding: 1rem 2.5rem!important;
    border-radius: 30px;
    font-size: 1.2rem;
    transition: all 0.3s;
    display: inline-block;
    position: relative;
}

.register:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255,107,107,0.3);
}

.feature-badges {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.feature-badge {
    background: rgba(255,107,107,0.1);
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.round {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    transform-style: preserve-3d;
}

.round::after {
    content: "";
    position: absolute;
    width: 150%;
    height: 150%;
    background: linear-gradient(45deg, 
        rgba(255,107,107,0.1) 0%,
        rgba(255,142,83,0.1) 100%);
    animation: rotate 20s linear infinite;
    z-index: -1;
}

@keyframes rotate {
    from { transform: translate(-50%,-50%) rotate(0deg); }
    to { transform: translate(-50%,-50%) rotate(360deg); }
}