.custom-logo {
    font-weight: 700;
}
.custom-left-center-carousel-caption {
    right: 62%;
    left: auto;
    top: 50%;
    transform: translate(-50%, -50%);
    bottom: auto;
    text-align: left;
}
.carousel-caption h1.title {
    font-size: 60px;
    line-height: 2em;
    font-weight: bold;
}
.carousel-caption p.subtitle {
    font-size: 24px;
    line-height: 1.6em;
}
.homepage-left-img-right-text h2 {
    font-size: 44px;
    line-height: 2.6em;
    font-weight: 700;
}
.homepage-left-img-right-text p.desc {
    font-size: 22px;
    line-height: 2em;
}
.custom-learn-more-button {
    font-size: 22px;
    padding: 10px 30px;
}
.banner {
    width: 100%;
}
.banner img {
    max-width: 100%;
}
.page-title h2 {
    font-size: 60px;
    line-height: 3em;
    font-weight: bold;
    text-align: center;
    width: 100%;
}
.page-desc {
    text-align: center;
    margin-bottom: 5rem;
}
.page-desc p {
    font-size: 24px;
    line-height: 2em;
    margin-bottom: 2rem;
}
.page-contact {
    text-align: left;
    max-width: 800px;
    margin: 0 auto 5rem;
}


/*产品页面*/
.product-container {
    margin-top: 80px;
    margin-bottom: 50px;
}
.product-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
}
.product-description {
    font-size: 1rem;
    line-height: 1.8;
    color: #555;
}
.carousel-control-prev, .carousel-control-next {
    width: 5%;
}
.carousel-indicators {
    margin-bottom: 0;
}
.carousel-indicators button {
    width: 60px;
    height: 60px;
    margin-right: 10px;
    border: none;
    opacity: 0.7;
    overflow: hidden;
}
.carousel-indicators button.active {
    opacity: 1;
}

.product-container .carousel-control-next, .product-container .carousel-control-prev {
    color: #000000;
}

.product-container .carousel-control-next-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}
.product-container .carousel-control-prev-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e");
}

.product-img-cover {
    padding: 20px 0;
}
.product-img-cover img {
    max-width: 100%;
}

@media screen and (max-width: 1920px) {
    .custom-left-center-carousel-caption {
        right: 55%;
    }
}

@media screen and (max-width: 1600px) {
    .carousel-caption h1.title {
        font-size: 50px;
    }
    .homepage-left-img-right-text h2 {
        font-size: 40px;
    }
    .homepage-left-img-right-text p.desc {
        font-size: 20px;
    }
}

@media screen and (max-width: 1360px) {
    .carousel-caption h1.title {
        font-size: 45px;
    }
}

@media screen and (max-width: 1220px) {
    .carousel-caption h1.title {
        font-size: 40px;
    }
    .carousel-caption p.subtitle {
        font-size: 22px;
    }
    .homepage-left-img-right-text h2 {
        font-size: 32px;
    }
    .homepage-left-img-right-text p.desc {
        font-size: 18px;
    }
    .custom-learn-more-button {
        font-size: 20px;
        padding: 6px 20px;
    }
}

@media screen and (max-width: 1050px) {
    .carousel-caption h1.title {
        font-size: 32px;
    }
    .carousel-caption p.subtitle {
        font-size: 18px;
    }
    .homepage-left-img-right-text h2 {
        font-size: 26px;
        line-height: 2em;
    }
    .homepage-left-img-right-text p.desc {
        font-size: 16px;
    }
    .custom-learn-more-button {
        font-size: 16px;
    }
    .homepage-left-img-right-text .pe-md-5 {
        padding-right: 1rem !important;
    }
    .homepage-left-img-right-text .ps-md-5 {
        padding-left: 1rem !important;
    }
}

@media screen and (max-width: 850px) {
    .carousel-caption h1.title {
        font-size: 28px;
        line-height: 1.5em;
    }
    .carousel-caption p.subtitle {
        font-size: 16px;
    }
    .homepage-left-img-right-text h2 {
        font-size: 22px;
    }
    .homepage-left-img-right-text p.desc {
        font-size: 14px;
    }
}

@media screen and (max-width: 768px) {
    .custom-header.d-flex {
        flex-direction: column;
    }
    .custom-header.d-flex a.d-flex {
        justify-content: center;
    }
    .custom-header .nav {
        justify-content: center;
    }
}

@media screen and (max-width: 400px) {
    .custom-header .nav-item {
        font-size: 13px;
    }
}