.banner {
    margin-top: 72px;
    max-height: 400px;
    overflow: hidden;
}

.banner img {
    width: 100%;
    height: auto;
}

.service ul {
    display: flex;
    flex-wrap: wrap;
}

.service ul li {
    width: 50%;
    padding: 0 10px 20px;
}

.service ul li .item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 .4rem 1.4rem 0 rgba(0, 0, 0, .1);
}

.service ul li .item .txt {
    text-align: left;
}

.service ul li .item .txt b {
    display: block;
    font-size: 1.6rem;
    font-weight: bold;
}

.service ul li .item .txt span {
    display: block;
    font-size: 1.2rem;
    margin-top: 10px;
}

.service ul li .item .icon {
    background-image: -webkit-linear-gradient(4deg, #10a0fa 0%, #65d3ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 4rem;
}

.contact {
    position: relative;
    margin: 0 auto;
    width: calc(86% + 40px);
    padding: 0 3%;
}

.contact-item {
    margin: 20px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 30px;
    height: calc(100% - 40px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.contact-item .contact-title {
    color: #000;
    font-size: 1.6rem;
}

.contact-item .contact-info {
    height: 80px;
    margin: 20px auto 20px;
    color: #666;
    font-size: 1rem;
    line-height: 1.2rem;
    text-align: center;
}

.contact-item .contact-info p {
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-item .contact-img {
    width: 50%;
    max-width: 200px;
    /*height: 250px;*/
}

.contact .swiper-button-prev, .contact .swiper-button-next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid #049be3;
    color: #049be3;
    transition: all .3s;
}

.contact .swiper-button-prev:hover, .contact .swiper-button-next:hover {
    background-color: #049be3;
    color: #fff;
}

.contact .swiper-button-prev:after, .contact .swiper-button-next:after {
    font-size: 20px;
}

.form-container {
    margin: 0 auto;
    padding-bottom: 40px;
}

.form-container .form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
}

.form-group label .required {
    color: red;
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    height: 50px;
    padding: 6px 10px;
    border: 1px solid #ccc;
    box-shadow: 0 0.4rem 1.4rem 0 rgb(0 0 0 / 10%);
    border-radius: 5px;
    color: #333;
    font-size: 16px;
    box-sizing: border-box;
    transition: all .3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border: 1px solid #049be3 !important;
    box-shadow: 0 0 0 3px rgba(4, 155, 227, 0.2);
    outline: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 200px;
}

.form-container .submit-btn {
    display: flex;
    margin: 0 auto;
    padding: 15px 30px;
    background-color: #049be3;
    color: #fff;
    font-size: 18px;
    text-align: center;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    transition: all .3s;
}

.submit-btn:hover {
    background-color: #0384c2;
}

@media screen and (min-width:992px) and (max-width:1199px)  {
    .service {
        width: 90%;
    }
    .service ul li .item {
        padding: 30px;
    }
    .service ul li .item .txt b {
        font-size: 1.5rem;
    }
    .service ul li .item .txt span {
        font-size: 1.1rem;
    }
    .service ul li .item .icon {
        font-size: 3.5rem;
    }
}

@media screen and (min-width:768px) and (max-width:991px)  {
    .service {
        width: 90%;
    }
    .service ul li .item {
        padding: 20px;
    }
    .service ul li .item .txt b {
        font-size: 1.3rem;
    }
    .service ul li .item .txt span {
        font-size: 1rem;
    }
    .service ul li .item .icon {
        font-size: 3rem;
    }
    .form-container {
        width: 90%;
    }
    .form-container .form-group {
        margin-bottom: 15px;
    }
    .form-group input, .form-group select, .form-group textarea {
        height: 40px;
    }
    .form-group textarea {
        min-height: 150px;
    }
    .form-container .submit-btn {
        padding: 12px 25px;
    }
}

@media screen and (max-width:767px)  {
    .banner {
        margin-top: 0;
    }
    .service {
        width: 90%;
    }
    .service ul li {
        width: 100%;
        padding: 0 0 20px;
    }
    .service ul li:last-child {
        padding: 0;
    }
    .service ul li .item {
        padding: 20px;
    }
    .service ul li .item .txt b {
        font-size: 1.3rem;
    }
    .service ul li .item .txt span {
        font-size: 1rem;
    }
    .service ul li .item .icon {
        font-size: 2.5rem;
    }
    .contact-item {
        margin: 20px 40px;
        padding: 20px;
    }
    .contact-item .contact-title {
        font-size: 1.4rem;
    }
    .contact-item .contact-info {
        font-size: 0.9rem;
    }
    .contact .swiper-button-prev {
        display: flex !important;
    }
    .contact .swiper-button-next {
        display: flex!important;
    }
    .form-container {
        width: 90%;
    }
    .form-container .form-group {
        margin-bottom: 15px;
    }
    .form-group input, .form-group select, .form-group textarea {
        height: 40px;
    }
    .form-group textarea {
        min-height: 150px;
    }
    .form-container .submit-btn {
        padding: 12px 25px;
    }
}