main.container {
    width: 100%;
    height: 100vh;
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.7)), url('../images/index_backgroung.jpg');
    background-position: center;
    background-size: cover;
    padding-left: 8%;
    padding-right: 8%;
    box-sizing: border-box;
    background-repeat: no-repeat;
}


header {
    background: none;
    backdrop-filter: blur(0px);
}

.top {
    display: flex;
    align-items: center;
    height: -webkit-fill-available;
}

.title {
    display: flex;
    flex-direction: column;
    margin-top: 20%;
    min-width: 300px;
    flex-shrink: 0;
}

.title p {
    margin: 0;
    font-weight: 600;
}

.title a {
    width: 140px;
    background: transparent;
    padding: 12px 0;
    border: 4px solid #fff;
    color: #fff;
    border-radius: 30px;
    font-size: 20px;
    margin-top: 30px;
    text-align: center;
}

.title a:hover {
    border: 4px solid #eeeeee2e;
    background: #eeeeee2e;
    transition: 0.05s;
}

.title-1 {
    color: #fff;
    font-size: clamp(2.5rem, 8vw, 100px);
    /* 使用clamp函数实现响应式字体大小 */
}

.title-2 {
    color: #fff;
    font-size: clamp(1.2rem, 4vw, 30px);
}

@media (max-width: 640px) {

    .top {
        justify-content: center;
    }
    .title {
        align-items: center;
        margin-top: 50%;
    }

    
}