.banner {
    width: 100%;
    position: relative;
}

.banner-bg {
    width: 100%;
    height: 530px;
    object-fit: cover;
}

.banner-content {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    max-width: 100%;
    min-width: 100%;
    height: 100%;
    padding: 60px 0px 40px 0px;
    /* background: red; */
    display: flex;
    flex-direction: column;
    align-items: center;
    /* justify-content: center; */
}

.banner-content h1 {
    font-size: 60px;
    color: #2563eb;
    font-weight: bolder;
    margin: 5px 0;
}

.banner-content .banner-logo {}

.banner-content p {
    font-size: 19px;
    color: #454440;
}

.banner-content .banner-btn {
    padding: 13px 30px;
    background: #2563eb;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    margin: 30px 10px;
    font-size: 27px;
}

.banner-content .btn-img {
    max-width: 1200px;
    height: auto;
    margin-top: 5px;
}


/* !优势 */
.advantage-section {
    padding: 50px 20px;
    background-color: #f9fafc;
}

.section-title {
    text-align: center;
    margin-bottom: 15px;
    font-size: 28px;
    color: #347eff;
}

.section-desc {
    text-align: center;
    margin-bottom: 40px;
    color: #666;
    font-size: 16px;
}

.advantage-list {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.advantage-item {
    flex: 0 0 calc(22% - 20px);
    background-color: #fff;
    padding: 40px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.item-number {
    color: #347eff;
    font-size: 25px;
    font-weight: bold;
    margin-bottom: 10px;
    margin-right: 5px;
}

.item-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    display: inline;
}

.item-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .advantage-item {
        flex: 0 0 calc(50% - 20px);
    }
}

@media (max-width: 576px) {
    .advantage-item {
        flex: 0 0 100%;
    }

    .section-title {
        font-size: 24px;
    }
}

.feature-section {
    width: 1400px;
    margin: 50px auto;
}

.feature-item {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.feature-item .feature-img {
    width: 50%;
    height: auto;
}

.feature-item .feature-content {
    width: 45%;
}

.feature-title {
    font-size: 30px;
    margin-bottom: 5px;
    font-weight: bolder;
    color: #595d69;
}

.feature-desc {
    color: #666;
    font-size: 18px;
}

.right-text {
    text-align: right;
}

.start-wrap {
    background: #326bf1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px 0;
}

.start-wrap h2 {
    font-size: 30px;
    color: #fff;
    font-weight: bolder;
}

.start-wrap p {
    margin-bottom: 16px;
    font-style: 16px;
    color: #fff;

}

.start-wrap a {
    display: inline-block;
    padding: 13px 30px;
    background: #fff;
    color: #2563eb;
    text-decoration: none;
    border-radius: 5px;
    margin: 20px 10px 0px 10px;
}