.banner {
    width: 100%;
    max-height: 600px;
}
.banner:hover .swiper-button-next,
.banner:hover .swiper-button-prev {
    display: flex !important;
}
.swiper-slide, .swiper-slide img{
    width: 100%;
    height: 100%;
}
.swiper-button-prev {
    display: none !important;
    left: 30px !important;
    opacity: .5;
    padding: 35px;
    border-radius: 10px;
    background-color: #000;
}
.swiper-button-next {
    display: none !important;
    right: 30px !important;
    opacity: .5;
    padding: 35px;
    border-radius: 10px;
    background-color: #000;
}
.swiper-button-prev::after, .swiper-button-next::after {
    color: #666666;
}
.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background-color: #2251ab;
    padding: 35px 30px;
    margin-top: -10px;
    gap: 20px;
}
.grid-item {
    display: flex;
    /*align-items: center;*/
    /*gap: 15px;*/
    color: #FFF;
    padding-left: 25%;
    position: relative;
}
.grid-right {
    flex: 1;
}
.grid-item .value1 {
    font-size: 12px;
    margin-top: 12px;
}
.grid-item .title {
    font-size: 20px;
    font-family: 'cjwlbold';
}
.grid-item .icon {
    width: 20%;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}
@media (min-width: 750px) and (max-width: 900px) {
    .grid {
        gap: 20px;
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 750px) {
    .grid {
        display: block;
        padding: 20px 12px;
    }
    .grid-item {
        margin-bottom: 20px;
    }
    .grid-item .value {
        font-size: 12px;
        margin-top: 12px;
    }
    .grid-item .title {
        font-size: 16px;
    }
    .grid-item .icon {
        width: 40px;
    }
}
/* 公司简介 */
.desc-box {
    padding: 5% 12% 4vw;
    background-color: #EEE;
}
.co-desc {
    width: 100%;
    display: flex;
}
.desc-left {
    flex: 1;
}
.desc-left img {
    width: 100%;
    height: 100%;
}
.desc-right {
    flex: 1;
    padding-left: 16%;
}
.desc-right .title {
    font-size: 24px;
    font-weight: bold;
    padding-bottom: 40px;
    position: relative;
}
.desc-right .title::before {
    display: block;
    position: absolute;
    bottom: 20px;
    content: '';
    width: 30%;
    height: 5px;
    background-color: #007aff;
}
.desc-right .desc {
    font-size: 14px;
    color: #595A5C;
    line-height: 30px;
}
.more {
    color: #FFF;
    width: 80px;
    height: 44px;
    line-height: 44px;
    text-align: center;
    border-radius: 10px;
    margin-top: 20px;
    background-color: rgba(34, 81, 171, 1);
}
.desc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 4.8vw;
    text-align: center;
}
.dg-title {
    color: #333;
    font-size: 38px;
    font-weight: bold;
}
.dg-desc {
    color: #3E3E3F;
    font-size: 14px;
}
.scale-up-ver-top {
    -webkit-animation: scale-up-ver-top 0.4s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
    animation: scale-up-ver-top 0.4s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
}

/* 发展历程 */
.course-box {
    padding: 45px 12.4%;
    background-color: #d3dcee;
}
.dev-course {
    width: 100%;
    height: 250px;
    background-color: #d3dcee;
    position: relative;
    padding: 0 30px !important;
}
.dev-course::before {
    display: block;
    position: absolute;
    content: '';
    width: 100%;
    height: 1px;
    top: 60px;
    z-index: 99;
    background-color: #1e50ae;
}
.dev-course .swiper-slide {
    width: 35% !important;
    padding: 0 10px;
    margin-right: 0 !important;
}
.course-time {
    color: #333;
    font-size: 24px;
    font-weight: bold;
    line-height: 30px;
    text-align: center;
    margin-bottom: 20px;
}
.course-line {
    position: relative;
    width: 100%;
    height: 20px;
}
.course-line::before, .course-line::after {
    display: block;
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 17px;
    height: 17px;
    background-color: #afc0e1;
    border-radius: 50%;
}
.course-line::after {
    width: 10px;
    height: 10px;
    background-color: #1E50AE;
}
.course-h-line {
    height: 40px;
    margin: 10px 0 20px;
    position: relative;
}
.course-h-line::before {
    display: block;
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
    width: 1px;
    background-color: #1e50ae;
}
.course-desc {
    color: #333;
    font-size: 16px;
    line-height: 22px;
}
.course-prev, .course-next {
    position: absolute;
    top: 60px;
    width: 30px;
    height: 30px;
    border: 2px solid #1e50ae;
    border-radius: 50%;
    transform: translate(-100%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}
.course-next {
    right: 0;
    transform: translateY(-50%);
    background-color: #d3dcee;
}
.course-prev .right, .course-next .right {
    width: 25px;
    height: 25px;
}
.course-prev .right {
    transform: rotate(180deg);
}
/* 产品 */
.products, .news2, .contact2 {
    padding: 5% 12% 4vw;
}
.animation {
    -webkit-animation: scale-up-hor-right 0.8s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
    animation: scale-up-hor-right 0.8s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
}
.p-title, .n-title, .c-title {
    color: #333;
    font-size: 26px;
    text-align: center;
    margin-bottom: 20px;
    font-family: 'cjwlbold';
}
.p-list1, .n-list1 {
    display: grid;
    grid-gap: 20px;
    grid-template-columns: repeat(4, 1fr);
}
.product-item, .news-item {
    width: 100%;
    padding: 5%;
}
.product-item:hover, .news-item:hover {
    box-shadow: 0 0 15px rgba(0, 0, 0, .1);
    transition: all .3s;
}
/* 商品项 */
.product-item:hover .goods-img {
    animation: imgScale forwards .5s;
}
.goods-img-box {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 100%;
}
.goods-img {
    position: absolute;
    width: 80%;
    height: 80%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    object-fit: cover;
}
.g-title {
    color: #000;
    font-size: 20px;
    margin: 15px 0 5px;
    text-align: center;
    font-family: 'cjwlbold';
    font-weight: bold;
}
.model {
    color: #666;
    font-size: 14px;
    margin-bottom: 5px;
    text-align: center;
}
/* 新闻项 */
.n-img-box {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 60%;
    overflow: hidden;
}
.n-img-box img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.nc-title1 {
    margin-top: 20px;
    font-size: 18px;
    font-family: 'cjwlbold';
    font-weight: bold;
}
.nc-time {
    color: #999;
    font-size: 14px;
    margin-top: 9px;
}
.nc-desc {
    color: #666;
    font-size: 14px;
    margin-top: 18px;
}
.right-arrow {
    margin-top: 20px;
    width: 100%;
    text-align: right;
}
.arrow {
    white-space: nowrap;
    width: 32px;
    height: 32px;
    display: inline-flex;
    justify-content: center;
    overflow: hidden;
}
.inline {
    display: inline-block;
}
.news-item:hover .inline {
    transform: translateX(32px);
    transition: all .3s;
}
.news-item:not(:hover) .inline {
    transform: translateX(-32px);
    transition: all .3s;
}
.news-item:hover .n-img-box img {
    transform: scale(1.2);
    transition: all .3s;
}
/* 联系我们 */
.contact {
    box-shadow: rgba(0, 0, 0, 0.06) 0px 2px 4px 0px inset;
}
.form-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(3, 1fr);
}
.c-item {
    margin-bottom: 20px;
}
.c-label {
    color: #666;
    font-size: 14px;
    margin-bottom: 12px;
}
.c-input {
    width: 100%;
    height: 44px;
    color: #999;
    border: none;
    outline: none;
    padding-left: 14px;
    background-color: #f8f8f8;
}
.btn-box {
    width: 100%;
    display: flex;
    justify-content: center;
    padding-top: 20px;
}
.submit {
    width: 300px;
    height: 44px;
    border: none;
    color: #FFF;
    border-radius: 10px;
    background-color: #1E50AE;
}
/* 新闻和联系我们的动画效果 */
.scale-up-center {
    -webkit-animation: scale-up-center 0.4s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
    animation: scale-up-center 0.4s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
}
.fixed-contact {
    position: fixed;
    right: 20px;
    bottom: 80px;
    z-index: 999;
}
@media (max-width: 750px) {
    .desc-box {
        padding: 10px 12px;
    }
    .co-desc {
        display: block;
    }
    .desc-right {
        padding-left: 0;
    }
    .g-title {
        font-size: 16px;
    }
    .more {
        margin-left: auto;
    }
    .desc-grid {
        gap: 20px;
        grid-template-columns: repeat(2, 1fr);
    }
    .dg-title {
        font-size: 30px;
    }
    .course-box {
        padding: 10px 12px !important;
    }
    .course-prev, .course-next {
        display: none !important;
    }
    .products, .news2 {
        padding: 10px 12px;
    }
    .p-list1, .n-list1 {
        grid-template-columns: repeat(2, 1fr);
    }
    .p-list1 a {
        display: block;
        width: 100%;
    }
    .form-grid {
        display: block;
    }
}
@keyframes imgScale {
    0% {
        transform: scale(1) translate(-50%, -50%);
    }
    50% {
        transform: scale(.89) translate(-50%, -50%);
    }
    100% {
        transform: scale(1) translate(-50%, -50%);
    }
}
.object {
    width: 100%;
    height: 80px;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #fff;
    z-index: 999;
}