* {
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    background: #fff;
    font-size: 200px;
    font-family: PingFang-SC-Bold;
    font-weight: normal;
    font-stretch: normal;
}

li {
    list-style: none;
    font-weight: normal;
    margin-right: .2rem;
}

ul {
    font-size: .12rem;
    color: #4d4d4d;
    letter-spacing: 0px;
}

.wrap {
    font-size: 0px;    
}

/* header */

.header {
    width: 100%;
    height: .5rem;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.header img {
    width: .62rem;
    height: .27rem;
}

.header .right-option {
    display: flex;
}
.header-menu{
    display: none;
}
.header ul {
    display: flex;
    align-items: center;
    margin-right: 0.29rem;
}

.header ul li {
    cursor: pointer;
    margin-right: 0.36rem;
}
.header ul li:nth-last-child(1){
    margin-right: 0rem;
}
.header .active {
    color: #18d26e;
}

.lang-select-wrap {
    z-index: 2;
    margin-top: 0.68rem;
}
.lang-select-wrap .lang-select {
    width: 0.75rem;
    height: 0.24rem;
    box-sizing: border-box;
	border-radius: 0.125rem;
    border: solid 1px #999999;
    font-size: 0.09rem;
    padding: 0.06rem 0;
    color: #4d4d4d;
}
.lang-select-wrap-selected {
    margin-top: 0.6rem;
}
.lang-select .select-selected {
    /* margin: 0.06rem 0.05rem 0.055rem 0.145rem; */
    margin: 0.06rem 0.05rem 0.055rem 0.12rem;
}
.lang-select .select-arrow {
    width: 0px;
    height: 0px;
    font-size: 0px;
    border: 0.0475rem solid transparent;
    border-top-color: #000;
    /* margin: 0.105rem 0.05rem 0.085rem 0; */
}
.lang-option-wrap {
    width: 0.75rem;
    background: #fff;
    box-shadow: 0px 10px 10px 0px 
		rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    font-size: 0.09rem;
    visibility: hidden;
}
.lang-option-wrap .lang-option {
    margin-bottom: 0.05rem;
    margin-left: 0.13rem;
}
.lang-option-wrap .lang-option:first-child {
    margin-top: 0.075rem;
}
.lang-option-wrap .selected {
    color: #18d26e;
}

/* content */

.content {
    width: 100%;
}

.content .box {
    display: none;
}

.content .selected {
    display: block;
}

.content .banner {
    position: relative;
}
.homepage-banner-content {
    position: absolute;
    left: 50%;
    top: 0.645rem;
    transform: translateX(-50%);
    color: #ffffff;
}
.homepage-banner-content .title-1 {
    font-size: 0.16rem;
    letter-spacing: 0.055rem;
    margin-bottom: 0.07rem;
}
.homepage-banner-content .title-2 {
    font-size: 0.3rem;
    margin-bottom: 0.12rem;
}
.homepage-banner-content .title-3 {
    font-size: 0.1rem;
    margin-bottom: 0.21rem;
    border: 1px solid #fff;
    padding: .03rem;
    text-align: center;
}
.homepage-banner-content .title-3 i{
    margin: 0 .06rem;
    font-style: normal;
}
.homepage-banner-content .title-4 {
    font-size: 0.1rem;
    display: flex;
    justify-content: space-between;
}
.homepage-banner-content .title-4 div{
    width: 1.12rem;
    height: .34rem;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: .25rem;
    border: 1px solid #fff;
    cursor: pointer;
}
.homepage-banner-content .title-4>div:nth-child(1){
    background: #fff;
    color: #24c842;
}
.homepage-banner-content .title-4 img{
    width: .12rem;
    height: .14rem;
    margin-right: .1rem;
}
.homepage-content {
    padding: 0.5rem 1.8rem 0.55rem;
}

.prod-value .prod-title {
	height: 0.25rem;
	font-size: 0.18rem;
	line-height: 0.25rem;
    text-align: center;
}
.prod-value .prod-subtitle-wrap {
    margin: 0.15rem 0 0.3rem;
}
.prod-value .prod-subtitle {
	font-size: 0.09rem;
	letter-spacing: 0px;
    text-align: center;
    color: #4d4d4d;
}
.prod-item-wrapper {
    display: flex;
}
.prod-item-wrapper .prod-item {
    width: 1.9rem;
    display: inline-block;
    /* position: relative; */
	background-color: #ffffff;
	box-shadow: 0px 10px 10px 0px 
		rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    margin-right: 0.15rem;
    vertical-align: top;
}
.prod-item-wrapper .prod-item:nth-last-child(1) {
    margin-right: 0px;
}
.prod-item .prod-item-icon {
    width: 0.315rem;
    /* margin-top: -50%; */
    margin-top: -0.1575rem;
    margin-left: calc(0.95rem - 0.1575rem);
}
.prod-item .prod-item-title {
    height: 0.165rem;
	font-size: 0.12rem;
    line-height: 0.165rem;
    text-align: center;
}
.prod-item .prod-item-content {
	font-size: 0.09rem;
    line-height: 0.15rem;
    padding: 0.175rem;
	color: #4d4d4d;
}
.prod-item .prod-item-content line {

}

.landing-project {
    background-color: #f5f5f5;
}
.landing-project .landing-title {
    height: 0.25rem;
	font-size: 0.18rem;
	line-height: 0.25rem;
    text-align: center;
    margin-bottom: 0.3rem;
}
.landing-item-wrap .landing-item {
    display: inline-block;
    width: 2.85rem;
    box-shadow: 0px 10px 10px 0px 
		rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    margin: 0 0.3rem 0.3rem 0;
    padding-bottom: 0.13rem;
}
.landing-item-wrap .landing-item:nth-child(even) {
    margin-right: 0rem;
}

.landing-item .landing-item-title {
    font-size: 0.12rem;
    text-align: center;
    margin: 0.125rem 0 0.035rem;
}
.landing-item .landing-item-subtitle {
    font-size: 0.09rem;
    text-align: center;
    color: #999999;
}


.system-content-wrap {
    padding: 0.5rem 1.8rem;
    display: flex;
}
.sys-left-img{
    position: relative;
}
.sys-left-img div{
    font-size: .1rem;
    line-height: .15rem;
    color: #4d4d4d;
    position: absolute;
    width: .5rem;
    left: .25rem;
    top: .3rem;
}
.system-content-wrap div {
    display: inline-block;
}
.system-content-wrap .system-des-img {
    width: 2.49rem;
    height: 2.13rem;
    margin-top: 0.125rem;
    vertical-align: top;
}
.system-content-wrap .system-des-content {
    display: inline-block;
    margin-left: 0.5rem;
    width: 3rem;
}
.system-des-content .des-title {
    font-size: 0.18rem;
    margin-bottom: 0.07rem;
}
.system-des-content .des-subtitle {
    font-size: 0.12rem;
    color: #4d4d4d;
    margin-bottom: 0.105rem;
}
.system-des-content .des-specialinfo {
    background-color: #f4f4f4;
    padding: 0.1rem 0.2rem 0.1rem 0.1rem;
    font-size: 0.09rem;
    color: #4d4d4d;
}
.des-specialinfo .specialdes-title {
    font-size: 0.09rem;
    color: #4d4d4d;
    margin-bottom: 0.05rem;
}
.system-content-wrap .des-features {
    padding: 0.15rem 0;

}
.box .des-features img {
    width: 0.31rem;
}
.des-features-quation-left {
    vertical-align: top;
}
.des-features-quation-right {
    vertical-align: bottom;
}
.des-features-content-wrap {
    margin: 0.1rem 0rem 0.1rem 0.175rem;
}
.des-features .des-features-content-wrap {
    font-size: 0.09rem;
    color: #4d4d4d;
}
.system-content-wrap .des-content-footer {
    font-size: 0.09rem;
    color: #4d4d4d;
    border: 1px dashed #969696;
    text-align: center;
    padding-top: 0.04rem;
    padding-bottom: 0.04rem;
}

.system-flow {
    padding: 0.5rem 1.8rem;
    background-image: url('../css/img/2-systerm-flow.png')
}
.system-flow > div {
    display: flex;
    justify-content: space-around;
}
.system-flow .system-flow-title {
    font-size: 0.18rem;
    text-align: center;
}
.start-img-wrap {
    margin-top: 0.2rem;
    margin-bottom: 0.07rem;
    position: relative;
}
.system-flow-img-wrap .start-img {
    width: 0.3rem;
    height: 0.385rem;
}
.system-flow-img-wrap .flow-recg-div {
    display: block;
    width: 2.25rem;
    padding: 0.07rem 0;
    box-shadow: 0px 10px 10px 0px 
		rgba(0, 0, 0, 0.2);
    border-radius: 3px;
    font-size: 0.09rem;
    text-align: center;
    background-color: #fff;
    color: #4d4d4d;
}
.img-wrap {
    width: 2.25rem;
    text-align: center;
}
.img-wrap .start-text {
    display: inline-block;
    font-size: 0.12rem;
    height: 0.165rem;
    margin-left: -0.06rem;
    margin-top: -0.09rem;
    position: absolute;
    left: 50%;
    top: 50%;
    color: #fff;
}
.system-flow-img-wrap .flow-arrow {
    width: 0.1rem;
    margin: 10px 0;
}
.system-flow-demon .demon-title {
    font-size: 0.12rem;
    color: #4d4d4d;
    margin-top: 0.3rem;
    margin-bottom: 0.18rem;
}
.system-flow-demon .demon-phone-img {
    width: 1.845rem;
}
.market-operation {
    padding: 0.5rem 1.9rem;
}
.market-operation .market-operation-title {
    font-size: 0.18rem;
    margin-bottom: 0.3rem;
    text-align: center;
}
.summarize-detail-wrap {
    display: flex;
}
.summarize-detail-wrap .summarize-detail-item {
    display: inline-block;
}
.summarize-detail-item .des-title {
    display: inline-block;
    width: 0.75rem;
    font-size: 0.12rem;
    text-align: center;
}
.des-value-wrap {
    display: block;
    font-size: 0.2rem;
    width: 0.75rem;
    height: 0.75rem;
    box-sizing: border-box;
    border-radius:  50%;
    margin-right: 0.45rem;
    border: 1px solid #000;
    text-align: center;
    margin-top: 0.09rem;
    padding-top: 0.18rem;
}
.summarize-detail-item:nth-child(2) .des-value-wrap {
    padding-top: 0.06rem;
}
.summarize-detail-item:nth-last-child(1) .des-value-wrap {
    margin-right: 0px;
}
.summarize-detail-item:nth-last-child(1) .des-title {
    width: 0.85rem;
}
.summarize-detail-item .des-value {
    vertical-align: middle;
    display: inline-block;
    line-height: 37px;
    margin-top: 6px;
}
.summarize-footer {
    padding: 0.125rem 0;
    text-align: center;
    width: 5.7rem;
    font-size: 0.14rem;
    color: #4d4d4d;
    background-color: #f4f4f4;
    border: dashed 1px #969696;
    margin-top: 0.31rem;
}

.box img {
    width: 100%;
}

.box .main {
    display: flex;
    justify-content: center;
    padding: .68rem 0;
}

.box .main #select-main li {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 1.5rem;
    height: 1.12rem;
    color: #fff;
    font-size: .15rem;
}

#select-main {
    margin-right: .45rem;
}

.box .main #select-main li:nth-child(1) {
    background-image: url(img/3-model1-11.png);
}

.box .main #select-main li:nth-child(2) {
    background-image: url(img/3-model2-22.png);
}

.box .main #select-main li:nth-child(3) {
    background-image: url(img/3-model-33.png);
}

.box .main #select-main li>div:nth-child(1) {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.box .main #select-main li>div div {
    width: 1rem;
    height: .18rem;
    border: solid 1px rgba(255, 255, 255, .5);
    font-size: .09rem;
    line-height: .18rem;
    text-align: center;
    margin-top: .09rem;
}

.box .main #select-main li>div:nth-child(2) {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .4);
}
.box .main #select-main li.active>div:nth-child(2) {
    background-color: #25cd44;
    opacity: .9;
}

.box .main #select-main li.active::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    display: block;
    border-top: .12rem solid transparent;
    border-left: .12rem solid #18d26e;
    border-bottom: .12rem solid transparent;
    opacity: .9;
    right: -.12rem;
}

.box .main .mode-des {
    display: none;
}

.box .main .selected {
    display: block;
}
.mode-des {
    font-size: .09rem;
    color: #4d4d4d;
}

.mode-des .des-header h3 {
    font-size: .18rem;
}

.mode-des .des-header p {
    margin-top: .07rem;
    font-size: .12rem;
}

.mode-des .des-con {
    margin-top: .16rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.des-con{
    position: relative;
}
.private-1 div,
.private-3 div {
    width: 1.09rem;
    height: .2rem;
    background-color: #f4f4f4;
    border: dashed 1px #969696;
    text-align: center;
    line-height: .2rem;
}

.private-1 ul li,
.private-3 ul li {
    font-size: .09rem;
    list-style: disc;
    float: left;
    margin-right: .18rem;
}

.private-1 ul,
.private-3 ul {
    position: relative;
    left: .1rem;
    width: 1.09rem;
    margin: .1rem 0;
}

.mode-des {
    font-size: .09rem;
    color: #4d4d4d;
}

.mode-des .des-header h3 {
    font-size: .18rem;
}

.mode-des .des-header p {
    margin-top: .07rem;
    font-size: .12rem;
}

.mode-des .des-con {
    margin-top: .16rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.private-2{
    position: relative;
}
.private-2 div{
    position: absolute;
    padding: .24rem .24rem .43rem;
    line-height: .14rem;
    color: #4d4d4d;
    font-size: .09rem;
    background-image: url(img/3-personal-bubbl.png);
    background-size: contain;
    background-repeat: no-repeat;
    box-sizing: border-box;
    width: 1.31rem;
    top: -1.1rem;
    left: -.28rem;
}
.private-1 div,
.private-3 div {
    width: 1.09rem;
    height: .2rem;
    background-color: #f4f4f4;
    border: dashed 1px #969696;
    text-align: center;
    line-height: .2rem;
}

.private-1 ul li,
.private-3 ul li {
    font-size: .09rem;
    list-style: disc;
    float: left;
    margin-right: .18rem;
}

.private-1 ul,
.private-3 ul {
    position: relative;
    left: .1rem;
    width: 1.09rem;
    margin: .1rem 0;
}
.rent{
    font-size: .09rem;
    color: #4d4d4d;
    display: flex;
    margin-top: .2rem;
}
.rent ul{
    width: 1.5rem;
    margin-left: .3rem;
    margin-bottom: .06rem;
}
.rent ul li{
    list-style: disc;
    font-size: .09rem;
}
.rent p img{
    width: .08rem;
    margin-right: .09rem;
}
.authorized ul{
    width: 3.2rem;
}

.connect{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: .5rem 0;
}
.connect .connect-con{
    display: flex;
}

.connect .connect-con img{
    width: 2.7rem;
    height: 1.8rem;
}

.connect .connect-con > div {
    width: 2.7rem;
}
.connect .connect-con>div h3{
    font-size: .18rem;
    margin-bottom: .15rem;
}
.connect .connect-con>div p{
    font-size: .09rem;
    color: #4d4d4d;
    line-height: .15rem;
    margin-bottom: .15rem;
}
.connect .connect-bottom>div p {
    margin-bottom: .08rem;
}
/* footer */

.footer {
    width: 100%;
    height: 3.3rem;
}

.footer .info {
    background-color: #1f1f23;
    height: 2.7rem;
    padding: .4rem 0;
    box-sizing: border-box;
}

.footer .info .tel-text {
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.footer .info .tel-text span:nth-child(1) {
    font-size: .18rem;
}

.footer .info .tel-text span:nth-child(2) {
    font-size: .3rem;
    font-family: Impact;
}

.footer .info .cot-info {
    display: flex;
    justify-content: space-around;
    margin-top: .36rem;
    color: #808080;
}

.footer .info .cot-info .cot-text {
    line-height: .24rem;
}

.footer .info .cot-info .cot-text p {
    font-size: .12rem;
    color: #fff;
}

.footer .info .cot-info .cot-text span {
    font-size: .09rem;
    display: flex;
    align-items: center;
}

.footer .info .cot-info .cot-text .connect-method {
    display: flex;
    flex-direction: column;
}

.footer .info .cot-info .QR-code {
    font-size: .09rem;
    display: flex;
}
.footer .info .cot-info .QR-code img{
    width: .9rem;
}

.footer .bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #171719;
    font-size: .09rem;
    color: #808080;
    height: .6rem;
}