@charset "utf-8";
@font-face {
	font-family: 'Noto Sans';
	font-display: swap;
	font-weight: 700; /* 粗体 */
	src: url(../fonts/sy_bold.woff2) format('woff2');
}
@font-face {
  font-family: 'Noto Sans';
  font-display: swap;
  src: url('../fonts/sy_normal.woff2') format('woff2');
  font-weight: 500; /* 常规 */
}
@font-face {
  font-family: 'Noto Sans';
  font-display: swap;
  src: url('../fonts/sy_light.woff2') format('woff2');
  font-weight: 300; /* 常规 */
}
@font-face {
	font-family: 'alimama_sht';
	font-display: swap;
	src: url('../fonts/alimama_shuheiti.woff2') format('woff2');
}

:root{
	--main_color: #218FDF;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}
html { scroll-behavior:smooth; }
a {
    text-decoration: none;
    color: initial;
}
body * {
    box-sizing: border-box;
    flex-shrink: 0;
    line-height: inherit;
}
body {
    font-family:'Noto Sans', Microsoft YaHei,Arial,sans-serif;
	font-weight: normal;
    font-size: 12px;
}
body,h1,h2,h3,h4,h5,h6,p ,ul,ol,dd,table,input,textarea,dl{padding: 0;margin:0;}
input {
    background-color: transparent;
    border: 0;
}
button {
    margin: 0;
    padding: 0;
    border: 1px solid transparent;
    outline: none;
    background-color: transparent;
}
ul,li{list-style: none;}
img{
    max-width: 100%;
    vertical-align: top;
}
input:focus,textarea:focus,select:focus{outline: none;}
textarea{resize:none;}
.clear:after{content: "";display: block;clear: both;height: 0;overflow: hidden;visibility: hidden;}
.clear{zoom:1;}
.left{
    float: left;
}
.right{
    float: right;
}

.container_pub{
	width: 14.8rem;
	margin: 0 auto;
	max-width: 100%;
}
.container_1680{
	width: 16.8rem;
	margin: 0 auto;
	max-width: 100%;
}
.button_style1{
	padding: .15rem .4rem;
	background-color: var(--main_color);
	/* border: 0.01rem solid var(--main_color); */
	color: #fff;
	font-size: .18rem;
	position: relative;
	z-index: 1;
	display: inline-block;
	transition: all 0.5s ease 0s;
	display: inline-flex;
	align-items: center;
	gap: 0.2rem;
	border-radius: .5rem;
	overflow: hidden;
}
.button_hover1:before {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    right: 0;
    top: 0;
    background: #000000;
    /* border-radius: 5px; */
    z-index: -1;
    transition: .5s;
}
.button_hover1:hover:before {
    width: 100%;
    left: 0;
}
.button_style1:hover {
}

.button_style2{
	padding: .1rem .4rem;
	background-color: #ffffff;
	border: 0.01rem solid var(--main_color);
	color: var(--main_color);
	font-size: .18rem;
	position: relative;
	z-index: 1;
	display: inline-flex;
	transition: all 0.5s ease 0s;
	border-radius: 1rem;
	overflow: hidden;
}
.button_hover2:before {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    right: 0;
    top: 0;
    background: var(--main_color);
    /* border-radius: 5px; */
    z-index: -1;
    transition: .5s;
}
.button_hover2:hover:before {
    width: 100%;
    left: 0;
}
.button_style2:hover {
    color: #fff;
}


.head_logo {
    width: 2.85rem;
    cursor: pointer;
}

.head_flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header_height {
    height: 1.1rem;
}
.head_menu {
    display: flex;
    align-items: center;
    margin-left: auto;
    /* margin-right: 0.8rem; */
    gap: 0.1rem;
}

.header {
    position: absolute;
    width: 100%;
    top: 0;
    z-index: 99;
}
.head_menu li{
	position: relative;
}
.head_menu li a {
    font-size: .18rem;
    position: relative;
    transition: 0.4s all ease;
    line-height: 1rem;
    min-width: 1.4rem;
    display: block;
    text-align: center;
    color: #000;
    z-index:1;
}
.head_menu li.active a ,.head_menu li:hover a{
    color: var(--main_color);
    /* background: var(--main_color); */
    font-weight: bold;
}
.head_menu li:after{
	content: "";
	display: none;
	background-color: var(--main_color);
	position: absolute;
	transition: 0.4s all ease;
	width: 100%;
	height: 100%;
	left: 0;
	top: -100%;
}
.head_menu li.active:after,.head_menu li:hover:after{
    top: 0;
}

.menu_orther_search {
    max-width: .32rem;
    cursor: pointer;
}
.index_banner:before {
    content: "";
    display: none;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: #000000bd;
    background: rgba(4, 23, 42, 0.30);
    position: absolute;
}

.index_banner {
    position: relative;
}
.index_banner_text {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    width: 100%;
}

.index_banner_t1 {
    font-size: .8rem;
    color: #fff;
    font-weight: 500;
}

.index_banner_t2 {
    font-size: .4rem;
    color: #fff;
    font-weight: 300;
}
.index_banner_img{
	height: 100vh;
	width: 100%;
	object-fit: cover;
	max-height: 11rem;
}
.button_style2 img {
    width: .2rem;
    margin-left: .1rem;
}
.linear_text {
    background: linear-gradient(90deg, #1976D2 0%, #33CDF8 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: .4rem;
    font-weight: bold;
    display: inline-block;
}

.index_sec1_t2 {
    font-size: .4rem;
    margin-top: 0.1rem;
}

.index_sec1_t3 {
    font-size: .2rem;
    margin-top: 1rem;
    margin-bottom: .5rem;
    line-height: .4rem;
}

.index_sec1_text {
    width: 6.97rem;
}

.index_section1 {
    background: url(../images/about_bg1.jpg);
    padding-top: 1.2rem;
    padding-bottom: 1.5rem;
    background-position: left bottom;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}
.index_sec1_img {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8.53rem;
}

@media screen and (min-width: 1980px) {
.index_sec1_flex {
    position: relative;
}

.index_sec1_img {
    right: -2.2rem;
}
}
.button_hover2:hover img {
    filter: brightness(100);
}

.text-center{
	text-align: center;
}

.pub_desc {
    font-size: .2rem;
    color: #3F3F3F;
    color: #3F3F3F;
    margin-top: .1rem;
}

.index_section2 {
    padding: 0.8rem 0;
    background: #F2F8FD;
}

.song-flex {
    display: flex;
    flex-wrap: wrap;
}
.gap60{
	gap: 0.6rem;
}
.equal_item3 {
    width: 32%;
    text-align: center;
    padding: .3rem;
    width: calc((100% - 0.6rem * 2) / 3);
}

.index_sec2_t1 {
    font-size: .3rem;
    color: var(--main_color);
    margin-top: .3rem;
    margin-bottom: .3rem;
}

.index_sec2_img img {
    width: 1.6rem;
}

.index_sec2_t2 {
    font-size: .2rem;
}
.banenr_stxt {
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    height: 100%;
    display: flex;
    align-items: center;
}

.banner_slick_item {
    position: relative;
}

.banenr_stxt_img {
    width: 7.3rem;
}

.banenr_stxt_t1 {
    font-size: .4rem;
    color: #fff;
}
.banenr_stxt_line {
    background: var(--main_color);
    width: .8rem;
    height: .04rem;
    margin-top: .33rem;
    margin-bottom: .77rem;
}

.custom-pagination {
    position: absolute;
    bottom: 0.8rem;
    left: 12.6%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    z-index: 10;
}

.custom-prev,
.custom-next {
    position: absolute;
    width: 0.56rem;
    height: 0.56rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
}

.custom-prev {
    right: calc(50% + 0.6rem);
}

.custom-next {
    left: calc(50% + 0.6rem);
}

.custom-prev:hover,
.custom-next:hover {
    background-color: var(--main_color);
    /* transform: scale(1.1); */
}

.custom-prev img,
.custom-next img {
    width: 0.2rem;
    height: 0.2rem;
}

.pagination-dots {
    display: flex;
    align-items: center;
    gap: 0.24rem;
    background: transparent;
}

.dot {
    width: 0.12rem;
    height: 0.12rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.dot:hover {
    background-color: rgba(255, 255, 255, 0.7);
    transform: scale(1.2);
}

.dot.active {
    background-color: #0ABFF1;
    /* transform: scale(1.4); */
    /* box-shadow: 0 0 0.15rem rgba(33, 143, 223, 0.8); */
}

@media screen and (max-width: 1200px) {
    .custom-pagination {
        bottom: 0.6rem;
    }
    
    .custom-prev,
    .custom-next {
        width: 0.48rem;
        height: 0.48rem;
    }
    
    .dot {
        width: 0.1rem;
        height: 0.1rem;
    }
    
    .pagination-dots {
        gap: 0.2rem;
    }
}

@media screen and (max-width: 768px) {
    .custom-pagination {
        bottom: 0.4rem;
        gap: 0.2rem;
    }
    
    .custom-prev,
    .custom-next {
        width: 0.4rem;
        height: 0.4rem;
    }
    
    .custom-prev img,
    .custom-next img {
        width: 0.16rem;
        height: 0.16rem;
    }
    
    .dot {
        width: 0.08rem;
        height: 0.08rem;
    }
    
    .pagination-dots {
        gap: 0.16rem;
    }
}

@media screen and (max-width: 480px) {
    .pagination-dots {
        gap: 0.12rem;
    }
}

.comparison-table {
    width: 100%;
    margin-top: 0.6rem;
    border-radius: 0.1rem;
    overflow: hidden;
    box-shadow: 0 0.02rem 0.2rem rgba(0, 0, 0, 0.08);
}

.table-header {
    display: flex;
    background-color: #218FDF;
}

.table-header .table-cell {
    color: #fff;
    font-weight: 500;
}

.table-row {
    display: flex;
    border-bottom: 0.01rem solid #E8EBED;
}

.table-row:nth-child(odd) {
    background-color: #fff;
}

.table-row:nth-child(even) {
    background-color: #FAFCFD;
}

.table-cell {
    flex: 1;
    padding: 0.3rem;
    text-align: center;
    font-size: 0.2rem;
    line-height: 1.6;
    color: #707B83;
    min-height: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.table-cell:first-child {
    flex: 0.8;
    background-color: #fff;
    color: #0A1525;
    font-weight: 700;
    border-right: 0.01rem solid #E8EBED;
}

.table-cell.highlight {
    background-color: rgba(33, 143, 223, 0.07);
    color: #218FDF;
    font-weight: 500;
}

.table-header .table-cell:first-child {
    background-color: #218FDF;
    color: #fff;
    font-weight: 500;
    border-right: 0.01rem solid rgba(255, 255, 255, 0.2);
}

.table-header .table-cell.highlight {
    background-color: #218FDF;
    color: #fff;
}

.table-footer {
    background-color: #218FDF;
    padding: 0.3rem;
    text-align: center;
}

.table-footer span {
    color: #fff;
    font-size: 0.26rem;
    font-weight: 700;
    line-height: 1.5;
}

@media screen and (max-width: 1200px) {
    .table-cell {
        /* padding: 0.25rem 0.15rem; */
        /* font-size: 0.18rem; */
    }
    
    .table-footer span {
        font-size: 0.24rem;
    }
}

@media screen and (max-width: 768px) {
    .table-cell {
        /* padding: 0.2rem 0.1rem; */
        /* font-size: 0.16rem; */
    }
    
    .table-cell:first-child {
        flex: 0.6;
    }
    
    .table-footer span {
        font-size: 0.2rem;
    }
}

@media screen and (max-width: 480px) {
    .comparison-table {
        font-size: 0.14rem;
    }
    
    .table-cell {
        /* padding: 0.15rem 0.05rem; */
        /* font-size: 0.14rem; */
    }
    
    .table-cell:first-child {
        flex: 0.5;
    }
    
    .table-footer {
        padding: 0.2rem;
    }
    
    .table-footer span {
        font-size: 0.18rem;
    }
}

.section4 {
    padding: 1rem 0;
    background: linear-gradient(180deg, #ffffff 0%, #ecf3fe 98.4%);
    position: relative;
}

.case-title {
    text-align: center;
    font-size: 0.4rem;
    font-weight: 700;
    color: #0d172a;
    line-height: 0.6rem;
    margin-bottom: 0.15rem;
}

.case-desc {
    text-align: center;
    font-size: 0.24rem;
    color: #0d172a;
    line-height: 0.36rem;
    margin-bottom: 0.9rem;
}

.case-slick {
    /* display: flex; */
    /* gap: 0.3rem; */
    overflow: hidden;
    /* padding: 0 0.5rem; */
    padding: .5rem 0;
}

.case-item {
    /* flex: 0 0 auto; */
    /* width: calc(33.33% - 0.2rem); */
    position: relative;
    overflow: hidden;
    /* border-radius: 0.08rem; */
}

.case-item img {
    width: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-item:hover img {
    transform: scale(1.05);
}

.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.67rem 0.4rem 0.56rem;
    background: linear-gradient(180deg, rgba(26, 84, 220, 0) 0%, rgba(14, 45, 118, 0.93) 63.17%);
}

.case-name {
    font-size: 0.3rem;
    font-weight: 500;
    color: #fff;
    /* line-height: 0.25rem; */
    margin-bottom: 0.13rem;
}

.case-desc-text {
    font-size: 0.2rem;
    color: rgba(255, 255, 255, 0.8);
    /* line-height: 0.2rem; */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-pagination {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.9rem;
    gap: 0.3rem;
}

.case-prev,
.case-next {
    position: absolute;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background-color: #218FDF;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
}

.case-prev {
    right: calc(50% + 1.2rem);
}

.case-next {
    left: calc(50% + 1.2rem);
}

.case-prev:hover,
.case-next:hover {
    background-color: #1a73c7;
    transform: scale(1.1);
}

.case-prev img,
.case-next img {
    width: 0.18rem;
    height: 0.18rem;
}

.case-dots {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.case-dot {
    width: 0.1rem;
    height: 0.1rem;
    border-radius: 50%;
    background-color: #b4c4cf;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.case-dot:hover {
    background-color: #218FDF;
    transform: scale(1.2);
}

.case-dot.active {
    background-color: #218FDF;
    transform: scale(1.4);
}

@media screen and (max-width: 1200px) {
    .case-item {
        width: calc(50% - 0.15rem);
    }
    
    .case-item img {
        /* height: 2.2rem; */
    }
    
    .case-prev,
    .case-next {
        /* width: 0.45rem; */
        /* height: 0.45rem; */
    }
    
    .case-prev {
        right: calc(50% + 1rem);
    }
    
    .case-next {
        left: calc(50% + 1rem);
    }
}

@media screen and (max-width: 768px) {
    .case-title {
        /* font-size: 0.32rem; */
    }
    
    .case-desc {
        /* font-size: 0.2rem; */
        margin-bottom: 0.6rem;
    }
    
    .case-item {
        width: calc(50% - 0.1rem);
    }
    
    .case-item img {
        /* height: 1.8rem; */
    }
    
    .case-overlay {
        /* padding: 0.3rem 0.25rem 0.2rem; */
    }
    
    .case-name {
        /* font-size: 0.16rem; */
    }
    
    .case-desc-text {
        /* font-size: 0.12rem; */
    }
    
    .case-prev,
    .case-next {
        /* width: 0.4rem; */
        /* height: 0.4rem; */
    }
    
    .case-prev {
        right: calc(50% + 0.8rem);
    }
    
    .case-next {
        left: calc(50% + 0.8rem);
    }
    
    .case-dot {
        width: 0.08rem;
        height: 0.08rem;
    }
}

@media screen and (max-width: 480px) {
    .case-title {
        /* font-size: 0.26rem; */
    }
    
    .case-desc {
        /* font-size: 0.16rem; */
        margin-bottom: 0.5rem;
    }
    
    .case-slick {
        gap: 0.15rem;
        padding: 0 0.2rem;
    }
    
    .case-item {
        width: 100%;
    }
    
    .case-item img {
        /* height: 1.5rem; */
    }
    
    .case-overlay {
        /* padding: 0.25rem 0.2rem 0.15rem; */
    }
    
    .case-name {
        /* font-size: 0.14rem; */
    }
    
    .case-desc-text {
        /* font-size: 0.11rem; */
    }
    
    .case-prev,
    .case-next {
        /* width: 0.35rem; */
        /* height: 0.35rem; */
    }
    
    .case-prev {
        right: calc(50% + 0.6rem);
    }
    
    .case-next {
        left: calc(50% + 0.6rem);
    }
    
    .case-dot {
        width: 0.06rem;
        height: 0.06rem;
    }
    
    .case-dots {
        gap: 0.15rem;
    }
}

.section5 {
    padding: 1rem 0 0;
    position: relative;
    padding-bottom: 1.2rem;
}

.policy-header {
    position: relative;
    height: 7.4rem;
    display: flex;
    justify-content: center;
    overflow: hidden;
}

.policy-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 7.4rem;
    background: url('../images/sec5_bg1.jpg') center/cover no-repeat;
}

.policy-bg::after {
    /* content: ''; */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 23, 42, 0.7);
}

.policy-title {
    position: relative;
    z-index: 2;
    font-size: 0.4rem;
    font-weight: 700;
    color: #000;
    text-align: center;
}

.policy-stats {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 6rem;
    margin-top: 1.9rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 0.64rem;
    font-weight: 800;
    color: #218FDF;
    /* line-height: 0.84rem; */
}

.stat-unit {
    font-size: 0.56rem;
    font-weight: 800;
    color: #218FDF;
}

.stat-desc {
    font-size: 0.24rem;
    color: #fff;
    line-height: 0.36rem;
    margin-top: 0.1rem;
}

.policy-cards {
    display: flex;
    gap: 0.4rem;
    padding: 0 0.5rem;
    margin-top: -3rem;
    position: relative;
    z-index: 10;
}

.card-large {
    flex: 1;
    background: #fff;
    border-radius: 0 0.64rem 0.2rem 0.2rem;
    /* padding: 0.64rem 0.58rem; */
    box-shadow: 0.08rem 0.12rem 0.16rem rgba(210, 225, 235, 0.56);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card-small {
    width: 3.55rem;
    background: #fff;
    /* border-radius: 0.2rem; */
    /* padding: 0.5rem 0.28rem; */
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0.08rem 0.12rem 0.1rem rgba(210, 225, 235, 0.56);
    height: 5.27rem;
}

.card-icon {
    width: 1.32rem;
    height: 1.32rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.card-title {
    font-size: 0.32rem;
    font-weight: 700;
    color: #0d172a;
    margin-top: 0.3rem;
    text-align: center;
}

.card-line {
    width: 1.16rem;
    height: 0.04rem;
    background: #0b7ee7;
    margin-top: 0.25rem;
    margin-left: auto;
    margin-right: auto;
}

.card-desc {
    font-size: 0.24rem;
    color: #707b83;
    text-align: center;
    margin-top: 0.36rem;
    line-height: 1.6;
}

.card-desc .highlight {
    color: #0b7ee7;
    font-weight: 700;
    font-size: 0.26rem;
}

.card-footer {
    width: 100%;
    background: #0b7ee7;
    color: #fff;
    font-size: 0.32rem;
    font-weight: 500;
    text-align: center;
    padding: 0.33rem 0.58rem;
    border-radius: 0 0 0.2rem 0.2rem;
    margin-top: auto;
    margin-left: -0.58rem;
    margin-right: -0.58rem;
    margin-bottom: -0.58rem;
}




.section7 {
    padding: 1rem 0;
    padding-bottom: 0;
}

.company-content {
    display: flex;
    /* padding: 0 0.5rem; */
    /* margin-bottom: 1rem; */
    justify-content: space-between;
}

.company-left {
    flex: 6.76rem;
    flex-shrink: 1;
}

.company-desc {
    font-size: 0.22rem;
    line-height: 0.4rem;
    color: #000;
    /* text-align: justify; */
}

.company-desc .highlight {
    color: #218FDF;
    font-weight: 700;
    font-size: 0.22rem;
}

.company-desc .tech {
    color: #006cba;
    font-weight: 500;
    font-size: 0.22rem;
}

.company-tags {
    margin-top: 0.5rem;
}

.tag-row {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 0.2rem;
}

.tag-btn {
    padding: 0.03rem 0.43rem;
    border: 0.01rem solid #218FDF;
    border-radius: 0.42rem;
    background: transparent;
    font-size: 0.2rem;
    color: #218FDF;
    line-height: 0.4rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tag-btn:hover {
    background: #218FDF;
    color: #fff;
}

.tag-btn.highlight {
    background: #218FDF;
    color: #fff;
}

.company-right {
    flex: 6.7rem;
}

.stats-grid {
    display: flex;
    justify-content: space-between;
    padding: 0 0.71rem;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 0.48rem;
    font-weight: 700;
    color: #006cba;
    line-height: 0.58rem;
}

.stat-unit {
    font-size: 0.36rem;
    font-weight: 700;
    color: #218FDF;
    margin-left: 0.05rem;
}

.stat-label {
    font-size: 0.18rem;
    color: #000;
    margin-top: 0.05rem;
}

.stats-list {
    margin-top: 0.53rem;
    padding: 0 0.72rem;
}

.stat-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: space-between;
}

.stat-num {
    font-size: 0.64rem;
    font-weight: 700;
    color: #006cba;
    line-height: 0.57rem;
}

.stat-unit-text {
    font-size: 0.18rem;
    font-weight: 400;
    color: #006cba;
    margin-left: 0.05rem;
}

.stat-desc {
    font-size: 0.24rem;
    color: #ffffff;
    line-height: 0.3rem;
}

.stat-divider {
    height: 0.01rem;
    background: #c6cdd3;
    margin: 0.23rem 0;
}

.philosophy-section {
    display: flex;
    margin-top: 0.73rem;
}

.philosophy-left {
    flex: 50%;
    background: #006cba;
    padding: 0.26rem 0.92rem 0.3rem 1.45rem;
}

.logo-section {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 4.46rem;
}

.company-logo {
    width: 1.32rem;
    height: 1.32rem;
}

.logo-text {
    font-size: 0.44rem;
    font-weight: 700;
    color: #fff;
    margin-top: 0.52rem;
}

.logo-sub {
    font-size: 0.18rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.05rem;
}

.philosophy-items {
    margin-top: 0.36rem;
    padding-left: 1.41rem;
}

.philosophy-item {
    margin-bottom: 0.35rem;
}

.philosophy-title {
    font-size: 0.44rem;
    font-weight: 700;
    color: #81caff;
    line-height: 0.56rem;
}

.philosophy-highlight {
    color: #81caff;
}

.philosophy-en {
    font-size: 0.26rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.61);
    margin-left: 0.1rem;
}

.philosophy-desc {
    font-size: 0.28rem;
    color: #fff;
    line-height: 0.42rem;
    /* margin-top: 0.05rem; */
}

.philosophy-divider {
    height: 0.01rem;
    background: rgba(255, 255, 255, 0.4);
    margin: 0.36rem 0;
}

.video-section {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    flex: 50%;
    max-width: 50%;
}

.video-bg {
    position: absolute;
    width: 100%;
    margin-top: .42rem;
    bottom: 0;
}

.video-bg img {
    width: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(14, 45, 90, 0.43);
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.video-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: #fff;
}

.play-icon {
    width: 0.6rem;
    height: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0.08rem;
}

.play-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.video-modal.active {
    display: block;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 960px;
    background: #000;
    border-radius: 0.1rem;
    overflow: hidden;
    box-shadow: 0 0.2rem 0.4rem rgba(0, 0, 0, 0.5);
}

.modal-close {
    position: absolute;
    top: 0.2rem;
    right: 0.2rem;
    width: 0.5rem;
    height: 0.5rem;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.4);
}

.modal-close img {
    width: 0.25rem;
    height: 0.25rem;
}

.video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
}

#videoPlayer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}



.qrcode-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.qrcode-modal.active {
    display: flex;
}

.qrcode-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.qrcode-content {
    position: relative;
    background: #fff;
    border-radius: 0.1rem;
    padding: 0.5rem;
    text-align: center;
    box-shadow: 0 0.2rem 0.4rem rgba(0, 0, 0, 0.3);
    max-width: 90%;
}

.qrcode-close {
    position: absolute;
    top: -0.3rem;
    right: -0.3rem;
    width: 0.5rem;
    height: 0.5rem;
    border: none;
    background: #218FDF;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
}

.qrcode-close:hover {
    background: #1a73c7;
    transform: scale(1.1);
}

.qrcode-close img {
    width: 0.25rem;
    height: 0.25rem;
}

.qrcode-image {
    width: 2.2rem;
    height: 2.2rem;
    background: #f5f5f5;
    border-radius: 0.08rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.qrcode-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qrcode-title {
    font-size: 0.28rem;
    color: #333;
    margin-top: 0.3rem;
    font-weight: 500;
}

@media screen and (max-width: 768px) {
    .qrcode-content {
        padding: 0.3rem;
    }
    
    .qrcode-image {
        width: 8rem;
        height: 8rem;
    }
    
    .qrcode-title {
        font-size: 0.24rem;
    }
}

@media screen and (max-width: 480px) {
    .qrcode-image {
        width: 6rem;
        height: 6rem;
    }
    
    .qrcode-title {
        font-size: 0.2rem;
    }
}

.button_hover1:hover img {
}

.sec1_pubttt {
    font-size: .48rem;
    text-align: center;
    font-weight: bold;
}

.section1 {
    padding-top: .6rem;
    padding-bottom: .9rem;
}

.sec1_flex {
    display: flex;
    padding: .63rem 1.1rem;
    justify-content: space-between;
}
.sec1_item {
    width: 3.43rem;
    position: relative;
    transition: 0.3s all ease;
    max-width: 23%;
}

.sec1_item.active {
    width: 6.14rem;
    max-width: 35%;
}

.sec1_item_img img {
    width: 100%;
    height: 5.6rem;
    object-fit: cover;
}

.sec1_item_txt {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0.3rem;
}

.sec1_item_color1 {
    background: linear-gradient(180deg, rgba(32, 100, 255, 0.00) 0%, #2064FF 28.55%);
}
.sec1_item_color2 {
    background: linear-gradient(180deg, rgba(76, 167, 139, 0.00) 0%, #4CA78B 28.55%);
}
.sec1_item_color3 {
    background: linear-gradient(180deg, rgba(163, 124, 79, 0.00) 0%, #A37C4F 28.55%);
}
.sec1_item_color4 {
    background: linear-gradient(180deg, rgba(56, 79, 135, 0.00) 0%, #384F87 28.55%);
}
.sec1_item_t1 {
    font-size: .32rem;
    font-weight: bold;
    color: #fff;
}

.sec1_item_t2 {
    font-size: .24rem;
    color: #fff;
    margin-top: .12rem;
}

.section2 {
    padding-top: .6rem;
    padding-bottom: 1rem;
    background: url(../images/sec_bg2.jpg);
    background-size: cover;
}
.color_fff {
    color: #fff;
}
.sec2_pubttt2 {
    text-align: center;
    font-size: .28rem;
    color: #fff;
}

.sec2_nav_flex {
    display: flex;
    justify-content: center;
    gap: .4rem;
    margin-top: .5rem;
}

.sec2_nav1 {
    width: 2.8rem;
    font-size: .24rem;
    text-align: center;
    line-height: .56rem;
    color: #fff;
    cursor: pointer;
}
.sec2_nav1.active {
    background: var(--main_color);
}

.sec2_nav_content {
    display: flex;
    overflow: hidden;
    margin-top: 0.9rem;
}

.sec2_nav_con {
    display: flex;
    transition: 0.4s all ease;
}

.sec2_nav_con_img {
    width: 6.22rem;
}

.sec2_nav_con_txt {
    width: 6rem;
    margin-left: .5rem;
}

.sec2_nav_con_txt_t1 {
    font-size: .28rem;
    color: #fff;
    margin-top: .3rem;
}

.sec2_nav_con_txt_t2 {
    font-size: .2rem;
    color: #fff;
    margin-top: .1rem;
}

.sec2_nav_con_flex {
    display: flex;
    flex-wrap: wrap;
    gap: .1rem;
    margin-top: .2rem;
}

.sec2_nav_con_flex span {
    width: 1.4rem;
    text-align: center;
    color: #fff;
    line-height: .33rem;
    font-size: .18rem;
    border-radius: 0.04rem;
    border: 1px solid #FFF;
    background: rgba(255, 255, 255, 0.06);
}
.sec2_nav_content1 {
    width: 100%;
}
.section3{
    background: url(../images/sec_bg3.jpg);
    background-size: cover;
    padding-top: .64rem;
    padding-bottom: 1.64rem;
}
.color_000 {
    color: #000;
}
.case-item.slick-slide.slick-current.slick-active.slick-center {
    transform: scale(1);
}
.case-item.slick-slide{
    transform: scale(0.9);
    margin: 0 .25rem;
    transition: 0.4s all ease;
}
.card-large_pd {
    padding: 0.64rem 0.58rem;
}
.card-small .card-icon {
    width: 1rem;
    height: 1rem;
}
.card-large .card-title {
    margin-top: .52rem;
    font-size: .44rem;
}
.section6 {
    position: relative;
}
.sec6_title {
    position: absolute;
    left: 0;
    top: .43rem;
    width: 100%;
}

.sec6_t1 {
    font-size: .4rem;
    font-weight: bold;
}

.sec6_t2 {
    font-size: .24rem;
}
.video_vbi {
    margin-left: .4rem;
}
.tech_margin {
    margin-top: .2rem;
    display: block;
}
.sec8_content {
    position: relative;
    display: flex;
    padding: 1rem .5rem;
    margin-top: 1rem;
    background: #fff;
    border-radius: .2rem;
}

.sec8_content_left {
    width: 50%;
}

.sec8_content_right {
    width: 50%;
}

.sec8_slick1_items {display: flex;gap: .3rem;align-items: center;margin-bottom: .3rem;padding-left: .2rem;}

.sec8_slick1_itemxt {
    color: #707B83;
    font-size: .26rem;
    line-height: .48rem;
}

.sec8_slick1_itemsdian {
    width: .12rem;
    height: .12rem;
    background: #999;
    border-radius: 50%;
}
.button_center{
    text-align: center;
}
.sec8_slick2_item {
    text-align: center;
}
.sec8_content_slick1{
    overflow: hidden;
}
.sec8_slick1_item.slick-slide.slick-current.slick-active .sec8_slick1_itemxt {
    font-weight: bold;
    color: var(--main_color);
}
.sec8_slick2{
    overflow: hidden;
}
.sec8_slick2_item img{
    max-width: 100%;
    margin: 0 auto;
    max-height: 4rem;
}
.sec8_slick1_item.slick-slide.slick-current.slick-active .sec8_slick1_itemsdian{
    background: var(--main_color);
    position: relative;
}
.sec8_slick1_item.slick-slide.slick-current.slick-active .sec8_slick1_itemsdian:after{
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    transform: translate(-50%, -50%);
    background: #fff;
    border-radius: 50%;
    border: 0.01rem solid var(--main_color);
    z-index: -1;
}
.section8 {
    padding: 1rem 0;
    background: url(../images/zz_bg.jpg);
    background-size: cover;
}
.sec8_content .custom-prev,.sec8_content .custom-next {
    background: var(--main_color);
}
.sec8_content .custom-pagination{
    left: auto;
    right: 27%;
        bottom: 0.6rem;
}
.footer {
    padding: .5rem 0;
    background: url(../images/foot_bg.jpg);
}

.footer_flex {
    display: flex;
    color: #fff;
}
.footer_flex1 {
    width: 4.6rem;
    margin-right: .5rem;
}

.footer_flex1_title {
    font-size: .26rem;
    padding: .16rem .2rem;
    background: #006CBA;
    border-radius: .2rem  .2rem 0 0;
    margin-bottom: .22rem;
}

.footer_flex1_t2 {
    font-size: .18rem;
    color: #ffffffba;
    margin-bottom: .1rem;
}
.footer_flex1_flexs12 {
    display: flex;
    align-items: center;
    gap: .2rem;
    margin-top: 0.3rem;
}

.footer_flex1_flexs12 img {
    width: .32rem;
}

.footer_flex1_flexs12 .footer_flex1_t2 {
    margin: 0;
}

.footer_flex2 {
    width: 4.6rem;
    background: linear-gradient(180deg, rgba(20, 96, 166, 0.31) 0%, rgba(15, 47, 76, 0.00) 108.24%);
    border-radius: .2rem .2rem 0 0;
    margin-right: .5rem;
}

.footer_flex2_title {
    padding: .2rem;
    font-size: .24rem;
    font-weight: bold;
}

.footer_flex2 ul {
    display: flex;
    flex-wrap: wrap;
}

.footer_flex2 ul li {
    width: 50%;
    margin-bottom: .2rem;
}

.footer_flex2 ul li a {
    padding: .1rem 0;
    display: block;
    text-align: center;
    font-size: .18rem;
    color: #fff;
}

.footer_flex2 ul li:nth-child(2n) {
    border-left: 0.01rem solid rgba(255, 255, 255, 0.53);
}
.footer_flex3 {
    width: 2.3rem;
    padding: .5rem .4rem;
    background: linear-gradient(180deg, rgba(20, 96, 166, 0.31) 0%, rgba(15, 47, 76, 0.00) 108.24%);
    border-radius: .2rem .2rem 0 0;
    padding-bottom: 0;
}

.footer_flex4 {
    display: flex;
    gap: .2rem;
    margin-left: auto;
    align-items: flex-start;
}

.footer_icon1 {
    width: .48rem;
    cursor: pointer;
}
.footer_flex3_t2 {
    font-size: .18rem;
    margin-top: .15rem;
    text-align: center;
}
.footer_copyright {
    text-align: center;
    background: #0F2F4C;
    font-size: .14rem;
    padding: .3rem 0;
    color: #ffffffba;
}
.section7 .stat-desc {
    color: #000;
}

.section7 .stat-unit {
    color: #006cba;
}
.button_style1 img {
    max-width: .22rem;
}
.card-small .card-large_pd {
    padding: 0.5rem 0.28rem;
}

.card-small .card-footer {
    display: none;
}
.sec8_slick2_item .sec8_slick1_itemxt {
    display: none;
}
.gotop {
    position: fixed;
    right: .2rem;
    bottom: 1rem;
    width: .56rem;
    cursor: pointer;
    z-index: 999;
}


.m_block {
    display: none;
}

			.sidebar {
				position: fixed;
				right: .2rem;
				top: 30%;
				transform: translateY(-50%);
				z-index: 999;
				display: flex;
				flex-direction: column;
				gap: .15rem;
			}

			.sidebar-item {
				position: relative;
				width: .56rem;
				height: .56rem;
				border-radius: 50%;
				background: #218FDF;
				display: flex;
				align-items: center;
				justify-content: center;
				cursor: pointer;
				transition: all 0.3s ease;
				box-shadow: 0 .02rem .08rem rgba(33, 143, 223, 0.3);
			}

			.sidebar-item:hover {
				background: #1a73c7;
				transform: scale(1.1);
			}

			.sidebar-item img {
				width: .3rem;
				height: .3rem;
			}

			.sidebar-tooltip {
				position: absolute;
				right: .65rem;
				top: 50%;
				transform: translateY(-50%);
				background: rgba(0, 0, 0, 0.85);
				color: #fff;
				padding: .12rem .2rem;
				border-radius: .08rem;
				white-space: nowrap;
				opacity: 0;
				visibility: hidden;
				transition: all 0.3s ease;
				z-index: 1000;
				display: flex;
				flex-direction: column;
				align-items: center;
			}

			.sidebar-item:hover .sidebar-tooltip {
				opacity: 1;
				visibility: visible;
			}

			.tooltip-phone {
				font-size: .2rem;
				font-weight: 600;
				color: #218FDF;
				background: #fff;
				padding: .15rem .2rem;
			}

			.tooltip-wechat {
				background: #fff;
				padding: .15rem;
			}

			.tooltip-wechat img {
				width: 1.2rem;
				height: 1.2rem;
				display: block;
			}

			.tooltip-wechat span {
				color: #333;
				font-size: .14rem;
				margin-top: .1rem;
				text-align: center;
			}

			.sidebar-tooltip::after {
				content: '';
				position: absolute;
				right: -8px;
				top: 50%;
				transform: translateY(-50%);
				border-left: .1rem solid rgba(0, 0, 0, 0.85);
				border-top: .1rem solid transparent;
				border-bottom: .1rem solid transparent;
			}

			.tooltip-phone::after,
			.tooltip-wechat::after {
				border-left-color: #fff;
			}
			.bottom_sidebar {
    position: fixed;
    bottom: .3rem;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(180deg, #218fdf, #81d7b6);
    /* width: 8rem; */
    text-align: center;
    font-size: 0.24rem;
    line-height: 0.8rem;
    border-radius: 1rem;
    padding: 0 0.3rem;
    color: #fff;
    z-index: 999;
    box-shadow: 0 0.02rem 0.2rem rgb(0 0 0 / 28%);
	white-space: nowrap;
}
.sec2_nav_con_img img {
    height: 100%;
    object-fit: cover;
    border-radius: 0 0.5rem 0 0;
}