.home-container {
    min-width: 780px;
}


/* 头部开始 */
.ll-header {
    position: fixed;
    top: 0;
    z-index: 20;
    width: 100%;

    height: 72px;
    display: flex;
    align-items: center;

    margin: 0 auto;
    overflow: hidden;
    text-align: center;
    display: flex;
    justify-content: center;
}

header.header-wrap .ll-header-placeholder {
    height: 72px;
}

.home-header .header-wrap .active {
    color: #fff !important;
}

.home-header .header-wrap .nav-item:hover {
    color: #fff;
}

.ll-header .logo {
    float: left;
    width: 106px;
    vertical-align: middle;
    margin-right: 12rem;
}

.ll-header .nav {
    flex: 1;
}

.ll-header .nav .nav-item {
    display: inline-block;
    color: #031C49;
    font-size: 16px;
    cursor: pointer;
    line-height: 72px;
    margin-left: 6.5rem;
}

.ll-header .nav .nav-item:hover {
    color: #002FA7;
}

.ll-header .tel {
    width: 143px;
    font-size: 21px;
    color: #002FA7;
    float: right;
}

/* 头部结束 */


/* 首页banner 开始 */
.ll-home-banner {
    width: 100%;
    height: 100vh;
    /* background: url('../img/home-banner.png') no-repeat;
    background-size: 100% 100%;
    background-position: center; */
}


.ll-home-banner .banner-title {
    position: absolute;
    top: 36vh;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 61px;
    color: #FFFFFF;
    line-height: 1.5;
}

.ll-home-banner .banner-button {

    height: 82px;
    line-height: 82px;
    border-radius: 41px;
    position: absolute;
    top: 60vh;
    text-align: center;
    color: #fff;
    font-size: 38px;
}

.ll-home-banner .banner-search {

    height: 80px;
    line-height: 80px;
    border-radius: 40px;
    position: absolute;
    left: 22%;
    right: 22%;
    bottom: 86px;
    text-align: center;
    color: #040A18;
    font-size: 22px;
    background: #fff;
}

.banner-search .search-select {
    padding-left: 20px;
    font-size: 18px;
}

.banner-search .search-select img {
    width: 8px;
    margin-left: 5px;
}

.banner-search .search-input {
    position: relative;
    flex: 1;
    height: 80px;
    font-size: 0;
}

.banner-search .search-input .prompt {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    color: #666;
}

.banner-search .search-input .prompt span {
    font-size: 14px;
    display: inline-block;
    padding: 0 20px;
    cursor: pointer;
}

.banner-search .search-input input {
    padding-left: 10px;
    height: 80px;
    width: 100%;
    border: none;
    outline: none;
    font-size: 18px;
}

.search-button {
    width: 184px;
    height: 74px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #0365C3;
    border-radius: 38px;
    color: #fff;
    margin-right: 5px;
    cursor: pointer;
}

.search-button img {
    width: 26px;
    height: 26px;
    margin-right: 5px;
}

.search-button:hover {
    opacity: 0.9;
}

/* 首页banner 结束 */

/* 产品中心 start */

.product-core {
}

.product-title {
    margin-top: 128px;
}

.product-title .text-bold {
    margin-bottom: 20px;
}

.product-title .icon-button {
    width: 254px;
    height: 60px;
    border-radius: 30px;
    border: 1px solid #000000;
    text-align: center;
    transition: all 0.5s ease;
    cursor: pointer;
}

.product-title .icon-button:hover {
    background-color: #ededed;
}

.product-title .icon-more {
    width: 20px;
    margin-left: 30px;

}

.product-content {
}

.product-content .product_0 {
    width: 32%;
    height: 530px;
    cursor: pointer;
    overflow: hidden;
    border: solid #dbdbdb;
    border-width: 1px 0 1px 1px;

}

.product-content .product_0,
.product-content .product_1,
.product-content .product_2 {
    position: relative;
}

.product-content .product_0 .product-button,
.product-content .product_1 .product-button,
.product-content .product_2 .product-button {
    width: 90%;
    position: absolute;
    font-size: 36px;
    color: #fff;
    font-weight: bold;
    text-align: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

}

.product-content .product_0 .product-button,
.product-content .product_1 .product-button,
.product-content .product_2 .product-button {
    width: 90%;
    position: absolute;
    font-size: 36px;
    color: #fff;
    font-weight: bold;
    text-align: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

}

.product-content .product_0:hover > a > img,
.product-content .product_1:hover > a > img,
.product-content .product_2:hover > a > img {
    transform: scale(1.1);
}

.product-content .icon-button {
    width: 187px;
    height: 60px;
    border-radius: 30px;
    border: 1px solid #ffffff;
    text-align: center;
    transition: all 0.5s ease;
    cursor: pointer;
    margin-top: 35px;
}

.product-content .icon-button .icon-more {
    width: 20px;
    margin-left: 30px;

}

.product-content .icon-button:hover {
    background-color: #ededed2e;
}

.product-content .product_0 img,
.product-content .product_1 img,
.product-content .product_2 img {
    width: 100%;
    transition: all linear 0.3s;
}

.product-content .product_0:hover > img,
.product-content .product_1:hover > img,
.product-content .product_2:hover > img {
    transform: scale(1.1);
}

.product-content .product_1 {
    width: 36%;
    height: 580px;
    cursor: pointer;
    overflow: hidden;
    margin: 0 1px;
    border: 1px solid #dbdbdb;
}

.product-content .product_2 {
    width: 32%;
    height: 530px;
    overflow: hidden;
    cursor: pointer;
    border: solid #dbdbdb;
    border-width: 1px 1px 1px 0;
}


/* 产品中心 end */

/* 技术服务 start */
.technical-service {
    margin-top: 90px;
}

.technical-service .service-box {
    width: 25%;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    font-size: 0;
}

.technical-service .service-box img {
    width: 100%;
    position: relative;
    transition: all linear 0.3s;
}

.technical-service .service-box::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.15);
}

.technical-service .service-box:hover .service-bg {
    transform: scale(1.1);
}

.technical-service .service-box .service-content {
    width: 80%;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    z-index: 1;
}

.service-content .service-button {
    width: 205px;
    height: 60px;
    line-height: 60px;
    border-radius: 30px;
    margin: 50px auto 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    color: #000000;
}

.service-content .service-button .icon-more {
    width: 19px;
    margin-left: 20px;
}

.service-content .service-line {
    width: 50px;
    height: 5px;
    background: #fff;
    margin: 40px auto 0 auto;
}

.service-content .icon img {
    width: 118px;
}

/* 技术服务 end */

/* 关于我们 start */
.about-us {
    padding: 120px 0 100px 0;

}

.about-us .about-left {
    margin-right: 10%;
}

.about-us .about-left .about-describe {
    line-height: 2;
    color: #696969;
}

.about-us .about-left .about-button {
    width: 254px;
    height: 60px;
    border-radius: 30px;
    border: 1px solid #000000;
    text-align: center;
    transition: all 0.5s ease;
    cursor: pointer;
}

.about-button .icon-more {
    width: 20px;
    margin-left: 50px;

}

.about-history {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    font-size: 0;
}

.about-history .about-bg {
    width: 100%;
    transition: all 0.5s ease;
}

.about-history .history-line {
    display: flex;
    justify-content: space-evenly;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    align-items: center;
    color: #fff;
}

.about-history .history-line {
}

.about-history:hover > .about-bg {
    transform: scale(1.1);
}

.about-history .history-line img {
    height: 30%;
}

.greater-icon {
    display: inline-block;
    position: absolute;
    top: 20px;
    right: -5px;
    width: 20px;
    height: 20px;
    line-height: 18px;
    border-radius: 50%;
    text-align: center;
    background: #FFD800;
    color: #000;
    font-weight: bold;
}

/* 关于我们 end */
.swiper {
    position: absolute;
    z-index: 0;
    left: 0;
    top: 0;
}

.gallery-thumbs {
    height: 100vh;
    width: 100%;
    box-sizing: border-box;
}

.gallery-thumbs .swiper-slide img {
    height: 100vh;
    width: calc(100vw - 17px);
    object-fit: cover;
}

.swiper-pagination {
    width: 10px;
    position: absolute;
    right: 100px;
    top: 50vh;
    z-index: 99;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 2px 0;
}

.my-bullet-active {
    background: #fff;
    opacity: 1;
}