.hero-content{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    aspect-ratio: 1170/1977;

    z-index: 10;
}
.hero-overlay {
    position: absolute;
    top: 50%;
    left: 0;
    translate: 0 -50%;
    width: 100%;
    background: rgba(0, 0, 0, 0.4); /* 40% 透明度的黑色 */
    padding: 5% 0;
    text-align: center;

}
.welcome-tag {
    font-size: 0.8rem;
    letter-spacing: 5px;
    color: var(--accent-color);
    font-weight: 700;
    display: block;
    margin-bottom: 15px;
}
.main-title {
    font-size: 2.5rem; /* 在限制寬度的框架內，字體稍微調小一點 */
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
}
.divider {
    width: 40px;
    height: 3px;
    background: var(--accent-color);
    margin: 0 auto 30px;
}

.description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
    font-size: 0.9rem;
}

/* 按鈕 */
.enter-btn{
    display: inline-block;
    padding: 15px 40px;
    text-decoration: none;
    font-size: 1.1rem;
    letter-spacing: 2px;
    color: white;
    border: 2px solid white;
    background: transparent;
}
.enter-btn:hover{
    background: white;
    color: black;
}
.enter-btn:active{
    background: rgba(255, 255, 255, 0.2);
}
.enter-btn .arrow {
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.enter-btn:hover .arrow {
    transform: translateX(5px);
}