.mian {
    width: 100%;
    overflow: hidden;
    /* background: skyblue; */
    /* height: 100vh; */
}








/* banner */

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

.banner_cen {
    position: fixed;
    width: 100%;
    z-index: 1;
}

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

.banner_box .banner_img img {
    display: block;
    width: 100%;
    object-fit: cover;
    min-height: 100vh;
}

.banner_cen {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.banner_cen .banner_zi {
    width: 800px;
    max-width: 100%;
}

.banner_cen .banner_zi .lint {
    display: block;
    width: 140px;
    height: 6px;
    background: #d8dfe6;
    margin-bottom: 50px;
}

.banner_cen .banner_zi .enText {
    font-size: 60px;
    line-height: 72px;
    font-family: "HarmonyOS_Sans_SC_Light";
    color: #fff;
}

.banner_cen .banner_zi .tit {
    font-size: 100px;
    line-height: 1.2;
    color: #fff;
    font-family: "HarmonyOS_Sans_SC_Bold";
    margin-top: 30px;
}

.banner_cen .banner_prc {
    width: 680px;
}

.banner_cen .banner_prc img {
    display: block;
    width: 100%;
    max-height: 80vh;
    object-fit: cover;
}

.engage {
    width: 100%;
    position: relative;
    z-index: 2;
    background: #fff;
    padding: 80px 0 106px;
}

.engage .title {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.engage .title .title_ico {
    width: 52px;
}

.engage .title .title_ico img {
    display: block;
    width: 100%;
}

.engage .title .tit {
    text-align: center;
    margin-top: 34px;
    font-size: 40px;
    line-height: 1.2;
    color: #0b0500;
    font-family: "HarmonyOS_Sans_SC_Bold";
}


.engageBom {
    margin-top: 16px;
    width: 100%;
    background: url(../images/engage_bj.png) no-repeat center / cover;
    padding: 42px 16px 34px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.engageBom .text {
    text-align: center;
    font-size: 16px;
    line-height: 1.875;
    color: #454545;
    font-family: "HarmonyOS_Sans_SC_Medium";
}

.engageBom .engageMOre {
    margin-top: 74px;
}

.engageBom .engageMOre a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 146px;
    height: 50px;
    border: 1px solid #0b0500;
    color: #0b0500;
    border-radius: 50px;
    font-size: 16px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Medium";
    transition: all 0.3s ease-in-out;
}

.engageBom .engageMOre a:hover {
    background: #ff5101;
    color: #fff;
    border-color: #ff5101;
}

.engageBom .engageMOre a .ico {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0b0500;
    color: #fff;
    margin-left: 20px;
    transition: transform 0.3s ease-in-out;
    font-size: 14px;
    position: relative;
    overflow: hidden;
}

.engageBom .engageMOre a .ico .iconfont:first-child {
    /* transform: translateX(-40px); */
    transform: translate(calc(-50% - 20px), -50%);
    color: #0b0500;
}

.engageBom .engageMOre a .ico .iconfont {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    transition: all 0.3s ease-in-out;
    line-height: 1;
}

.engageBom .engageMOre a:hover .ico .iconfont {
    transform: translate(calc(-50% + 20px), -50%);
}

.engageBom .engageMOre a:hover .ico .iconfont:first-child {
    transform: translate(-50%, -50%);
}

.engageBom .engageMOre a:hover .ico {
    background: #fff;
    color: #0b0500;
}


.Advantages {
    position: relative;
    z-index: 3;
    width: 100%;
    padding: 90px 0 140px;
    background: url(../images/Advantages_bj.jpg)no-repeat top / cover;
}

.brand {
    width: 100%;
}

.brand .letit {
    font-size: 18px;
    line-height: 1.66;
    text-align: center;
    color: #fff;
    font-family: "HarmonyOS_Sans_SC_Medium";
}

.brand .letit span {
    font-weight: bold;
}

.brand .brandSwiper {
    margin-top: 24px;
}

.brand .brandSwiper .brand_box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 110px;
    border: 1px solid #585552;
    background: rgba(255, 255, 255, 0.1);
}

.brand .brandSwiper .brand_box img {
    display: block;
    max-width: 80%;
    max-height: 70%;
}

.brand .brandSwiper .swiper-wrapper {
    transition-timing-function: linear;
}

.strength {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 180px;
}

.strength_L {
    width: 32.8%;
}

.strength_L .title {
    width: 100%;
    overflow: hidden;
}

.strength_L .title .titleSoct {
    display: flex;
    align-items: center;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #fff;
    font-size: 18px;
    line-height: 1.66;
}

.strength_L .title .titleSoct .round {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
    background: #ff5101;
    margin-right: 6px;
}

.strength_L .title .tit {
    font-size: 40px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Bold";
    margin-top: 12px;
    color: #fff;
}

.strength_L .title .scroll_i .i_max i {
    background: rgba(0, 0, 0, .15);
}

.strength_L .prc {
    margin-top: 100px;
    width: 100%;
    display: flex;
    justify-content: center;
    aspect-ratio: 1/1;
}

.strength_L .prc .swiper {
    width: 100%;
}

.strength_L .prc img {
    display: block;
    max-width: 100%;
    transition: opacity 0.5s ease;
    /* 添加过渡效果 */
}


.strength_R {
    width: 50.3%;
    padding-top: 10px;
}

.strength_R .item {
    width: 100%;
    border-bottom: 1px solid #2c2c2d;
}

.strength_R .item .item_t {
    width: 100%;
    min-height: 110px;
    padding: 32px 0;
    font-size: 30px;
    line-height: 1.1;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #fff;
    display: flex;
    justify-content: space-between;
}

.strength_R .item .item_t .it_title {
    width: calc(100% - 60px);
}


.strength_R .item .item_t .iconfont {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}

.strength_R .item .item_t .iconfont:hover {
    background: #ff5001;
}

.strength_R .item.active .item_t .iconfont {
    background: #ff5001;
    color: #fff;
    transform: rotate(180deg);
}

.strength_R .item_text {
    display: none;
    padding: 32px 0 50px;
    font-size: 18px;
    line-height: 1.66;
    font-family: "HarmonyOS_Sans_SC_Light";
    color: #b9b9b9;
    border-top: 1px solid #fff;
}


.DoWhat {
    position: relative;
    z-index: 2;
    background: #ebece7;
    padding: 140px 0;
}

.DoWhat .title {
    width: 100%;
    overflow: hidden;
}

.DoWhat .title .titleSoct {
    display: flex;
    align-items: center;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #0b0500;
    font-size: 18px;
    line-height: 1.66;
}

.DoWhat .title .titleSoct .round {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
    background: #0b0500;
    margin-right: 6px;
}

.DoWhat .title .tit {
    font-size: 40px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Bold";
    margin-top: 12px;
    color: #0b0500;
}

.DoWhat .title .scroll_i .i_max i {
    background: rgba(235, 236, 231, .8);
}


.DoWhat .DoWhat_bom {
    margin-top: 32px;
    width: 100%;
}

.DoWhat .DoWhat_bom .DoWhat_box {
    width: 100%;
    padding: 20px 0;
    border-bottom: 1px solid #dbdbd9;
}

.DoWhat .DoWhat_bom .DoWhat_box:first-child {
    border-top: 1px solid #dbdbd9;
}

.DoWhat .DoWhat_bom .DoWhat_box a {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: flex-end;
}

.DoWhat_box_l {
    width: 34.5%;
}

.DoWhat_box_l .tit {
    display: flex;
    align-items: center;
    font-size: 30px;
    color: #0b0500;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.DoWhat_box_l .tit .lint {
    display: block;
    width: 30px;
    height: 4px;
    background: #ff5001;
    margin-right: 8px;
}

.DoWhat_box_l .text {
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.875;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #454545;
}



.DoWhat_box_r {
    width: 50%;
    position: relative;
}

.DoWhat_box_r .DoWhat_prc {
    width: 100%;
    clip-path: inset(0% 100% 0% 0% round 1rem);
    overflow: hidden;
    border-radius: 4px;
    /* height: 260px; */
    object-fit: cover;
    position: relative;
}

.DoWhat_box_r .DoWhat_prc img {
    display: block;
    width: 100%;
    max-height: 280px;
    object-fit: cover;
    transform: scale(1.2) translate(-6%, -6%);
    /* transition: all 0.5s ease; */

}

/* .DoWhat_box:hover a .DoWhat_box_r .DoWhat_prc img {
    transform: scale(1.3);
} */

.DoWhat_box_r .DoWhat_prc .iconfont {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    color: #0b0500;
    position: absolute;
    bottom: 20px;
    right: 20px;
    transition: all 0.3s ease-in-out;
}

.DoWhat_box:hover a .DoWhat_box_r .DoWhat_prc .iconfont {
    background: #ff5001;
    color: #fff;
    transform: rotate(45deg);
}

.Cases {
    width: 100%;
    position: relative;
    z-index: 3;
}

.Cases::before {
    content: "";
    display: block;
    height: 100px;
    width: 100%;
    background: #ebece7;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}

.Cases .Case {
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    padding: 100px 0;
}

.Cases .Case .title {
    overflow: hidden;
}

.Cases .Case .title .titleSoct {
    display: flex;
    align-items: center;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #0b0500;
    font-size: 18px;
    line-height: 1.66;
}

.Cases .Case .title .titleSoct .round {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
    background: #0b0500;
    margin-right: 6px;
}

.Cases .Case .title .tit {
    font-size: 40px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Bold";
    margin-top: 12px;
    color: #0b0500;
}

.Case_bom {
    margin-top: 32px;
    border-top: 1px solid #dcdcdc;
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.Case_bom .Case_box {
    width: 49.18%;
    margin-top: 120px;
}

.Case_bom .Case_box:first-child {
    width: 100%;
    margin-top: 0;
}

.Case_bom .Case_box .Case_prc {
    width: 100%;
    position: relative;
    aspect-ratio: 457/215;
    overflow: hidden;
    border-radius: 8px;
}

.Case_bom .Case_box .Case_prc img {
    display: block;
    width: 100%;
    min-height: 100%;
    object-fit: cover;
    opacity: 1;
}

.Case_bom .Case_box .Case_prc .imgb {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    opacity: 0;
    transition: all 0.3s ease-in-out;
}

.Case_bom .Case_box .Case_prc:hover .imgb {
    opacity: 1;
}

.Case_bom .Case_box .introduce {
    width: 100%;
}

.Case_bom .Case_box .introduce .name {
    font-size: 24px;
    color: #0b0500;
    line-height: 1.25;
    margin-top: 16px;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.Case_bom .Case_box .introduce .text {
    font-size: 14px;
    line-height: 2;
    color: #454545;
    font-family: "HarmonyOS_Sans_SC_Medium";
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}

.Case_bom .Case_box .Cases_more {
    margin-top: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.Case_bom .Case_box .Cases_more a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 49.73%;
    height: 44px;
    border: 1px solid #bfbfbf;
    border-radius: 8px;
    padding: 12px 16px;
    flex: 1;
    font-size: 16px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #0b0500;
    transition: all 0.2s ease-in-out;
    margin-left: 2%;
}

.Case_bom .Case_box .Cases_more a .iconfont {
    transition: transform 0.2s;
}

.Case_bom .Case_box .Cases_more a:hover .iconfont {
    transform: rotate(45deg);
}

.Case_bom .Case_box .Cases_more a:first-child {
    margin-left: 0;
}

.Case_bom .Case_box .Cases_more a:hover {
    background: #ff5001;
    color: #fff;
    border-color: #ff5001;
}

.Cases .Case .Case_cen .Case_more {
    width: 100%;
    margin-top: 60px;
}

.Cases .Case .Case_cen .Case_more a {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    background: #0b0500;
    border-radius: .5rem;
    overflow: hidden;
    font-size: 16px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #fff;
    transition: all 0.3s ease-in-out;
}

.Cases .Case .Case_cen .Case_more a:hover {
    background: #ff5001;
}

.Cases .Case .Case_cen .Case_more a .iconfont {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-left: 8px;
}

.Serve {
    position: relative;
    z-index: 2;
    width: 100%;
    transform: translateY(-60px);
    background: #0b0500;
    /* background: url(../images/Serve_bj.jpg) no-repeat top / cover; */
    padding: 236px 0 60px;
}

.Serve::before {
    content: "";
    display: block;
    width: 100%;
    height: 60px;
    background: #fff;
    position: absolute;
    left: 0;
    bottom: -60px;
    z-index: -1;
}

.Serve .bjVideo {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.Serve .bjVideo video {
    display: block;
    width: 750px;
    object-fit: cover;
    max-width: 100%;
}

.Serve .Serve_cen {
    position: relative;
    z-index: 3;
    overflow: hidden;
}



.Serve .Serve_cen .title .titleSoct {
    display: flex;
    align-items: center;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #fff;
    font-size: 18px;
    line-height: 1.66;
}

.Serve .Serve_cen .title .titleSoct .round {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
    background: #ff5101;
    margin-right: 6px;
}

.Serve .Serve_cen .title .tit {
    font-size: 40px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Bold";
    margin-top: 12px;
    color: #fff;
}

.Serve .Serve_cen .title .scroll_i .i_max i {
    background: rgba(25, 25, 25, 0.7);
}

.Serve .Serve_cen .Serve_menv {
    margin-top: 21px;
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.Serve .Serve_cen .Serve_menv img {
    display: block;
    max-width: 100%;
    object-fit: cover;
    min-height: 80px;
}

.Serve .Serve_cen .Serve_bom {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.Serve .Serve_cen .Serve_bom .Serve_box {
    width: 25%;
    padding: 80px 12px 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
    overflow: hidden;
}

.Serve .Serve_cen .Serve_bom .Serve_box::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -50%;
    width: 100%;
    aspect-ratio: 1/1;
    background: none;
    border: 1px dashed #717173;
    border-radius: 50%;
    opacity: 0.5;
}

.Serve .Serve_cen .Serve_bom .Serve_box:hover {
    background: #fff;
}

.Serve_box .number {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid #ebebeb;
    border-radius: 50%;
    background: #ebebeb;
    font-size: 24px;
    line-height: 1.25;
    font-family: "HarmonyOS_Sans_SC_Bold";
    color: #0b0500;
    transition: all 0.3s ease-in-out;
}

.Serve_box:hover .number {
    border-color: #ff5001;
    color: #ff5001;
}

.Serve_box .zi {
    margin-top: 16px;
    position: relative;
    z-index: 3;
    font-size: 36px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Bold";
    color: #fff;
    text-align: center;
    transition: all 0.3s ease-in-out;
}

.Serve_box:hover .zi {
    color: #ff5001;
}

.Serve_box .zi p {
    position: relative;
    z-index: 3;
}

.Serve_box .zi .enZi {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    z-index: 2;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
    /* 从上到下的渐变 */
    -webkit-background-clip: text;
    /* 适用于 WebKit 浏览器 */
    -webkit-text-fill-color: transparent;
    /* 使文本填充透明 */
    background-clip: text;
    /* 适用于其他浏览器 */
    text-fill-color: transparent;
    /* 使文本填充透明 */
    font-size: 36px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Bold";
    transition: all 0.3s ease-in-out;
}

.Serve_box:hover .zi .enZi {
    background: linear-gradient(to bottom, rgba(11, 5, 0, 0.7), rgba(11, 5, 0, 0));
    /* 从上到下的渐变 */
    -webkit-background-clip: text;
    /* 适用于 WebKit 浏览器 */
    -webkit-text-fill-color: transparent;
    /* 使文本填充透明 */
    background-clip: text;
    /* 适用于其他浏览器 */
    text-fill-color: transparent;
    /* 使文本填充透明 */
}

.Serve_box .zi .enZi img {
    display: block;
}

.Serve_box .text {
    margin-top: 106px;
    text-align: center;
    color: #ffffff;
    font-size: 18px;
    line-height: 2;
    font-family: "HarmonyOS_Sans_SC_Light";
    transition: all 0.3s ease-in-out;
    transform: translateY(20%);
    opacity: 0;
}

.Serve_box:hover .text {
    color: #0b0500;
    transform: translateY(0%);
    opacity: 1;
}

.News {
    position: relative;
    z-index: 3;
    background: #fff;
    padding-top: 70px;
}

.News .News_cen .title {
    width: 100%;
}

.News .News_cen .title .titleSoct {
    display: flex;
    align-items: center;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #0b0500;
    font-size: 18px;
    line-height: 1.66;
}

.News .News_cen .title .titleSoct .round {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
    background: #0b0500;
    margin-right: 6px;
}

.News .News_cen .title .tit {
    font-size: 40px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Bold";
    margin-top: 12px;
    color: #0b0500;
}

.News .News_cen .News_menv {
    margin-top: 30px;
    border-top: 1px solid #e5e5e5;
    padding: 16px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
}

.News .News_cen .News_menv .News_btn {
    width: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.News_btn .swiper-button-next,
.News_btn .swiper-button-prev {
    position: relative;
    top: 0;
    left: auto;
    right: auto;
    bottom: auto;
    margin: 0;
    padding: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0b0500;
    background: #cdcecf;
    transition: all 0.3s ease-in-out;
}

.News_btn .swiper-button-next:hover,
.News_btn .swiper-button-prev:hover {
    background: #ff5001;
    color: #fff;

}

.News_btn .swiper-button-next:after,
.News_btn .swiper-button-prev:after {
    font-size: 12px;
}

.News_more a {
    width: 150px;
    height: 50px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #0b0500;
    border: 1px solid #0b0500;
    transition: all 0.3s ease-in-out;
}

.News_more a:hover {
    background: #ff5001;
    border-color: #ff5001;
    color: #fff;
}

.News_more a .ico {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    background: #0b0500;
    transition: all 0.3s ease-in-out;
    overflow: hidden;
    position: relative;
    margin-left: 20px;
}

.News_more a:hover .ico {
    background: #fff;
}

.News_more a .ico .iconfont {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    transition: all 0.3s ease-in-out;
    line-height: 1;
}

.News_more a .ico .iconfont:first-child {
    transform: translate(calc(-50% - 20px), -50%);
    color: #0b0500;
}

.News_more a:hover .ico .iconfont:first-child {
    transform: translate(-50%, -50%);
}

.News_more a:hover .ico .iconfont {
    transform: translate(calc(-50% + 20px), -50%);
}

.News_bom {
    width: 100%;
}

.News_bom .swiper {
    width: 100%;
    overflow: visible;
}

.News_bom .swiper .News_box {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
}

.News_box .prc {
    width: 100%;
    aspect-ratio: 24/11;
    overflow: hidden;
}

.News_box .prc img {
    display: block;
    width: 100%;
    min-height: 100%;
    object-fit: cover;
    transition: all 0.3s ease-in-out;
}

.News_box:hover .prc img {
    transform: scale(1.1);
}

.News_box .News_boxBom {
    width: 100%;
    border: 1px solid #e5e5e5;
    padding: 25px 30px 50px;
    border-bottom-right-radius: 8px;
    border-bottom-left-radius: 8px;
}

.News_box .News_boxBom .name {
    font-size: 24px;
    line-height: 1.25;
    /* 30px */
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #0b0500;
    min-height: 150px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
}

.News_box .News_boxBom .b {
    padding-top: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.News_box .News_boxBom .b .time {
    font-size: 14px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #0b0500;
}

.News_box .News_boxBom .b .more .iconfont {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #cdcecf;
    color: #202020;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease-in-out;
}

.News_box:hover .News_boxBom .b .more .iconfont {
    color: #fff;
    background: #ff5001;
    transform: rotate(45deg);
}

@media (max-width: 1600px) {
    .banner_cen .banner_zi .lint {
        width: 118px;
        height: 5px;
        margin-bottom: 36px;
    }

    .banner_cen .banner_zi .enText {
        font-size: 46px;
        line-height: 66px;
    }

    .banner_cen .banner_zi .tit {
        font-size: 80px;
    }

    .banner_cen .banner_zi {
        width: 700px;
    }

    .banner_cen .banner_prc {
        width: 600px;
    }

    .News {
        padding-top: 50px;
    }
}

@media (max-width: 1399px) {
    .banner_cen .banner_zi .lint {
        width: 108px;
        height: 4px;
        margin-bottom: 30px;
    }

    .banner_cen .banner_zi .enText {
        font-size: 38px;
        line-height: 50px;
    }

    .banner_cen .banner_zi .tit {
        font-size: 68px;
    }

    .banner_cen .banner_zi {
        width: 550px;
    }

    .banner_cen .banner_prc {
        width: 450px;
    }

    .engage {
        padding: 70px 0 86px;
    }

    .engage .title .tit {
        margin-top: 28px;
        font-size: 35px;
    }

    .Advantages {
        padding: 70px 0 80px;
    }

    .strength {
        margin-top: 118px;
    }

    .strength_L .title .tit {
        font-size: 36px;
        margin-top: 10px;
    }

    .strength_L .prc {
        margin-top: 80px;
    }

    .DoWhat {
        padding: 98px 0;
    }

    .DoWhat .title .tit {
        font-size: 36px;
        margin-top: 10px;
    }

    .Cases .Case {
        padding: 80px 0;
    }

    .Cases .Case .title .tit {
        font-size: 36px;
        margin-top: 10px;
    }

    .Case_bom .Case_box {
        margin-top: 98px;
    }

    .Serve {
        padding: 180px 0 60px;
    }

    .Serve .bjVideo video {
        width: 580px;
    }

    .Serve .Serve_cen .title .tit {
        font-size: 36px;
        margin-top: 10px;
    }

    .News {
        padding-top: 18px;
    }

    .News .News_cen .title .tit {
        font-size: 36px;
        margin-top: 10px;
    }
}


@media (max-width: 1099px) {
    .banner_cen .banner_zi .lint {
        width: 88px;
        margin-bottom: 28px;
    }

    .banner_cen .banner_zi .enText {
        font-size: 32px;
        line-height: 40px;
    }

    .banner_cen .banner_zi .tit {
        font-size: 58px;
        margin-top: 20px;
    }

    .banner_cen .banner_prc {
        width: 380px;
    }

    .banner_cen .banner_zi {
        width: 468px;
    }

    .engage .title .tit {
        margin-top: 18px;
        font-size: 28px;
    }

    .engageBom {
        padding: 30px 16px 20px;
    }

    .engageBom .engageMOre {
        margin-top: 50px;
    }

    .engage {
        padding: 50px 0 60px;
    }

    .brand .brandSwiper .brand_box {
        height: 80px;
    }

    .brand .brandSwiper .brand_box img {
        max-width: 80%;
        max-height: 80%;
        object-fit: contain;
    }

    .Advantages {
        padding: 60px 0 68px;
    }

    .brand .brandSwiper {
        margin-top: 18px;
    }

    .strength {
        margin-top: 80px;
    }

    .strength_L .title .titleSoct {
        font-size: 16px;
    }

    .strength_L .title .tit {
        font-size: 28px;
        margin-top: 10px;
    }

    .strength_L {
        width: 40.8%;
    }

    .strength_L .prc {
        margin-top: 58px;
    }

    .strength_R {
        width: 53.3%;
    }

    .strength_L .prc img {
        max-width: 70%;
    }

    .strength_R .item .item_t {
        min-height: 92px;
        padding: 28px 0;
        font-size: 26px;
    }

    .strength_R .item_text {
        padding: 26px 0 38px;
        font-size: 16px;
    }

    .DoWhat {
        padding: 50px 0;
    }

    .DoWhat .title .titleSoct {
        font-size: 16px;
    }

    .DoWhat .title .tit {
        font-size: 28px;
    }

    .DoWhat .DoWhat_bom {
        margin-top: 20px;
    }

    .DoWhat_box_l .tit {
        font-size: 20px;
    }

    .DoWhat_box_l .tit .lint {
        width: 28px;
        height: 3px;
    }

    .DoWhat_box_l .tit .lint {
        display: block;
        width: 28px;
        height: 3px;
    }

    .Cases .Case {
        padding: 60px 0;
    }

    .Cases .Case .title .titleSoct {
        font-size: 16px;
    }

    .Cases .Case .title .tit {
        font-size: 28px;
    }

    .Case_bom {
        margin-top: 18px;
        padding-top: 18px;
    }

    .Case_bom {
        margin-top: 18px;
        border-top: 1px solid #dcdcdc;
        padding-top: 18px;
    }

    .Case_bom .Case_box .introduce .name {
        font-size: 20px;
    }

    .Case_bom .Case_box .Cases_more {
        margin-top: 18px;
    }

    .Case_bom .Case_box {
        margin-top: 68px;
    }

    .Cases .Case .Case_cen .Case_more {
        margin-top: 38px;
    }

    .Serve {
        padding: 120px 0 50px;
        transform: translateY(-30px);
    }

    .Serve .Serve_cen .title .titleSoct {
        font-size: 16px;
    }

    .Serve .Serve_cen .title .tit {
        font-size: 28px;
        margin-top: 10px;
    }

    .Serve .Serve_cen .Serve_bom .Serve_box {
        padding: 50px 12px 38px;
    }

    .Serve_box .number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .Serve_box .zi {
        font-size: 28px;
    }

    .Serve_box .zi .enZi {
        font-size: 27px;
    }

    .Serve_box .text {
        margin-top: 40px;
        font-size: 16px;
    }

    .News .News_cen .title .titleSoct {
        font-size: 16px;
    }

    .News .News_cen .title .tit {
        font-size: 28px;
    }

    .News .News_cen .News_menv {
        margin-top: 20px;
    }

    .News_more a {
        height: 40px;
    }

    .News_box .News_boxBom {
        padding: 20px 25px 30px;
    }

    .News_box .News_boxBom .name {
        font-size: 20px;
        line-height: 1.25;
        min-height: 125px;
    }

    .News_box .News_boxBom .b {
        padding-top: 18px;
    }
}

@media (max-width: 930px) {
    .banner_cen.w1830 {
        max-width: 100%;
    }

    .banner_cen .banner_cen {
        width: 100%;
        height: 100%;
    }

    .banner_cen .banner_zi {
        position: relative;
        z-index: 3;
        width: 100vw;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        background: rgba(0, 0, 0, .15);
    }

    .banner_cen .banner_prc {
        position: absolute;
        z-index: 2;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .banner_cen .banner_prc img {
        max-height: 100vh;
    }

    .banner_cen .banner_zi .enText {
        font-size: 30px;
        text-align: center;
    }

    .banner_cen .banner_zi .tit {
        font-size: 50px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .engage .title .tit {
        margin-top: 16px;
        font-size: 23px;
    }

    .engageBom .text {
        text-align: center;
        font-size: 15px;
        line-height: 1.8;
    }

    .engageBom {
        padding: 20px 12px 20px;
    }

    .engageBom .engageMOre a {
        height: 40px;
    }

    .engage {
        padding: 40px 0 50px;
    }

    .Advantages {
        padding: 50px 0 40px;
    }

    .strength {
        margin-top: 50px;
    }

    .strength_L .title .tit {
        font-size: 23px;
        margin-top: 6px;
    }

    .strength_L .prc {
        display: none;
    }

    .strength {
        flex-direction: column;
    }

    .strength_L {
        width: 100%;
        margin-bottom: 30px;
    }

    .strength_R {
        width: 100%;
    }

    .strength_R .item .item_t {
        min-height: auto;
        padding: 20px 0;
        font-size: 20px;
    }

    .strength_R .item_text {
        padding: 20px 0 25px;
        font-size: 15px;
    }

    .DoWhat .title .tit {
        font-size: 23px;
        margin-top: 8px;
    }

    .DoWhat .DoWhat_bom .DoWhat_box a {
        flex-direction: column;
    }

    .DoWhat_box_l {
        width: 100%;
        margin-bottom: 8px;
    }

    .DoWhat_box_r {
        width: 100%;
    }

    .DoWhat_box_r .DoWhat_prc {
        height: 220px;
    }

    .DoWhat_box_r .DoWhat_prc img {
        min-height: 100%;
    }

    .DoWhat_box_l .tit {
        font-size: 18px;
    }

    .DoWhat_box_l .tit .lint {
        width: 20px;
    }

    .DoWhat_box_l .text {
        margin-top: 12px;
        font-size: 15px;
    }

    .DoWhat .DoWhat_bom .DoWhat_box {
        padding: 16px 0;
    }

    .DoWhat {
        padding: 40px 0;
    }

    .Cases .Case .title .tit {
        font-size: 23px;
        margin-top: 8px;
    }

    .Case_bom .Case_box .introduce .name {
        font-size: 18px;
    }

    .Case_bom .Case_box .Cases_more a {
        font-size: 15px;
    }

    .Case_bom .Case_box {
        margin-top: 40px;
    }

    .Cases .Case {
        padding: 40px 0;
    }

    .Serve .Serve_cen .title .tit {
        font-size: 23px;
        margin-top: 8px;
    }

    .Serve .Serve_cen .Serve_bom .Serve_box {
        width: 50%;
    }

    .Serve {
        padding: 80px 0 30px;
    }
    .Serve_box .text{
        transform: translateY(0px);
        opacity: 1;
    }
    .News .News_cen .title .tit {
        font-size: 23px;
        margin-top: 8px;
    }

    .News {
        padding-top: 8px;
    }

    .News .News_cen .News_menv {
        margin-top: 18px;
    }

    .News .News_cen .News_menv {
        padding: 12px 0;
    }

    .News_box .News_boxBom {
        padding: 12px 12px 12px;
    }

    .News_box .News_boxBom .name {
        font-size: 18px;
        min-height: 112.5px;
    }
}

@media (max-width: 580px) {
    .DoWhat_box_r .DoWhat_prc {
        height: 180px;
    }

    .Case_bom .Case_box {
        width: 100%;
    }
}

/* 底部 */

/* 体验 */
.CallMe {
    position: relative;
    z-index: 3;
    background: #fff;
    padding: 160px 0 120px;
}

.CallMe .CallMe_cen {
    width: 100%;
    border-radius: 8px;
    background: url(../images/CallMe_bj.png) no-repeat center / cover;
    padding: 70px 50px 90px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    overflow: hidden;
}

.CallMe_title .titleSoct {
    display: flex;
    align-items: center;
    font-family: "HarmonyOS_Sans_SC_Medium";
    color: #fff;
    font-size: 18px;
    line-height: 1.66;
}

.CallMe_title .titleSoct .round {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
    background: #fff;
    margin-right: 6px;
}

.CallMe_title .tit {
    font-size: 40px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_SC_Bold";
    margin-top: 12px;
    color: #fff;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.CallMe_title .tit .tit_phone {
    margin-left: 70px;
    display: flex;
    align-items: center;
}

.CallMe_title .tit .tit_phone .iconfont {
    font-size: 50px;
    display: block;
    margin-right: 4px;
}

.CallMe .CallMe_cen .L .text {
    margin-top: 80px;
    font-size: 24px;
    line-height: 1.5;
    font-family: "HarmonyOS_Sans_SC_Light";
    color: #fff;
    opacity: 0.8;
}

.CallMe .CallMe_cen .R {
    display: flex;
    flex-wrap: wrap;
}

.CallMe .CallMe_cen .R .CallMe_box {
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.5);
    margin-right: 20px;
}

.CallMe .CallMe_cen .R .CallMe_box .prc {
    width: 130px;
    height: 130px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.CallMe .CallMe_cen .R .CallMe_box .prc img {
    display: block;
    width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.CallMe .CallMe_cen .R .CallMe_box:last-child {
    margin-right: 0;
}

.CallMe .CallMe_cen .R .CallMe_box .text {
    margin-top: 16px;
    color: #fff;
    font-family: "HarmonyOS_Sans_SC_Medium";
    font-size: 14px;
    line-height: 1.3;
    text-align: center;
}

@media (max-width: 1600px) {
    .CallMe {
        padding: 100px 0 80px;
    }
}

@media (max-width: 1399px) {
    .CallMe {
        padding: 70px 0 50px;
    }

    .CallMe .CallMe_cen {
        padding: 60px 40px 70px;
    }

    .CallMe_title .tit {
        font-size: 36px;
    }

    .CallMe .CallMe_cen .L .text {
        font-size: 20px;
    }

    .CallMe_title .tit .tit_phone {
        margin-left: 60px;
    }

    .CallMe_title .tit .tit_phone .iconfont {
        font-size: 40px;
    }
}

@media (max-width: 1299px) {
    .CallMe_title .tit {
        font-size: 32px;
    }

    .CallMe .CallMe_cen {
        padding: 50px 30px 60px;
    }

    .CallMe .CallMe_cen .L .text {
        font-size: 19px;
    }
}

@media (max-width: 1160px) {
    .CallMe .CallMe_cen {
        padding: 30px 20px 40px;
    }

    .CallMe .CallMe_cen .R {
        width: 100%;
        margin-top: 20px;
    }

    .CallMe .CallMe_cen .L .text {
        margin-top: 16px;
    }
}

@media (max-width: 1099px) {
    .CallMe_title .tit {
        font-size: 28px;
    }

    .CallMe_title .tit .tit_phone .iconfont {
        font-size: 30px;
    }
}

@media (max-width: 768px) {
    .CallMe_title .tit .tit_phone {
        width: 100%;
        margin-left: 0px;
        margin-top: 18px;
    }

    .CallMe_title .tit {
        font-size: 23px;
    }

    .CallMe .CallMe_cen .L .text {
        font-size: 18px;
    }

}

@media (max-width: 550px) {
    .CallMe .CallMe_cen .R .CallMe_box {
        padding: 8px;
        width: 49%;
        margin-right: 0;
    }

    .CallMe .CallMe_cen .R .CallMe_box .prc {
        width: 100%;
        height: auto;
    }

    .CallMe .CallMe_cen .R {
        display: flex;
        justify-content: space-between;
    }

}