.banner-hello img {
    width: 100%
}

.nav-header {
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    width: 100%;
    color: rgba(153, 153, 153, 0.8);
    font-size: 1.16rem;
    justify-content: space-between;
    width: 100%;
    max-width: 750px;
    left: 0
}

.nav-header.active {
    background: rgba(0, 0, 0, 0.8)
}

.logo a {
    align-items: center;
    padding: 1.25rem 1.25rem
}

.logo-img {
    padding-right: 1.25rem;
    width: 70px;
    height: 19px
}

.grid-bor {
    position: relative;
    padding-left: 1.25rem;
    color: rgba(153, 153, 153, 0.8)
}

.grid-bor::before {
    content: '';
    border-left: 1px solid #fff;
    height: 70%;
    position: absolute;
    left: 0;
    top: 17%
}

.logo-nav {
    padding: 1.25rem 1.25rem
}

.logo-nav img {
    width: 1.6rem;
    height: 1.415rem
}

.part-tit {
    font-size: 1.25rem;
    text-align: center;
    font-weight: 700;
    letter-spacing: 1px;
    margin: 2.333rem 0
}

.part-one {
    justify-content: space-between;
    margin: 0 1.25rem 0 2.5rem
}

.part-one .one-unit {
    text-align: center;
    box-shadow: 4px 4px 4px #e3e3e3, -4px -4px 4px #e3e3e3;
    border-radius: 4px;
    width: calc((100% - 9rem)/3);
    margin-right: 2rem;
    padding: 0 .5rem .5rem .5rem;
    font-weight: 500;
    line-height: 1.5rem
}

.part-one .one-unit img {
    padding: .8rem 0 .5rem 0;
    width: 3.6rem;
    height: 3.6rem;
    margin: 0 auto
}

.titles {
    text-align: center;
    position: relative;
    margin: 0 auto;
    width: 13rem
}

.titles::after {
    position: absolute;
    left: 50%;
    top: 59%;
    transform: translateX(-50%);
    content: '';
    width: 22rem;
    z-index: -1;
    height: 1px;
    background: #e5e5e5
}

.titles .h1 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: .5rem;
    letter-spacing: 2px
}

.titles .h2 {
    font-size: .91rem
}

.part-two {
    padding-bottom: 1rem;
    text-align: center
}

.part-two-tit {
    background: #fff;
    margin: 3rem auto 2.08rem auto
}

.part-two ul,
.part-three .part-three-list ul {
    overflow: hidden;
    margin: 0 1.25rem
}

.part-two ul li,
.part-three-list ul li {
    float: left;
    width: 33%;
    text-align: center;
    margin-bottom: 1.6rem
}

.part-two ul li img {
    width: 2.67rem;
    height: 2.67rem;
    margin: 0 auto 1rem auto
}

.banner-middle img {
    width: 100%
}

.part-three {
    background: #222;
    padding-bottom: 2rem
}

.part-three .part-three-tit {
    padding: 3rem 0 1.5rem 0;
    background: #222
}

.part-three .part-three-tit div {
    text-align: center;
    color: #fff
}

.double-title .titles::before,
.double-title .titles::after {
    top: 58%;
    width: 50px;
    height: 1px;
    background: #e5e5e5;
    z-index: 123;
    left: auto;
    right: auto;
    transform: unset;
    content: '';
    display: inline-block;
    position: absolute
}

.part-three .part-three-tit::before {
    left: -40px
}

.part-three .part-three-tit::after {
    right: -35px
}

.part-three .part-three-list ul {
    margin-right: .25rem
}

.part-three .part-three-list li {
    background: rgba(38, 41, 46, 0.95);
    margin-right: 1.5rem;
    border-radius: .5rem;
    padding: .8rem 0;
    width: calc((100% - 4.5rem)/3);
    font-size: .91rem
}

.part-three .part-three-list li img {
    width: 22px;
    height: 22px;
    margin-right: 10px;
}

.part-three .part-three-list li div {
    text-align: center;
    color: rgba(255, 255, 255, 0.8)
}

.part-three .part-three-list li .row-box {
    align-items: center;
    justify-content: center
}

.part-four {
    padding-bottom: 1rem
}

.part-four .part-four-tit {
    background: #fff;
    width: 15rem;
    margin: 3rem auto 1.5rem auto
}

.part-four .part-four-list ul {
    margin: 1.25rem 0 0 0
}

.part-four .part-four-list img {
    width: 160px;
    height: 148px
}

.part-four .part-four-list li {
    margin: 0 0 .865rem 0;
    padding-left: .5rem
}

.part-four .part-four-list ul li::before {
    content: '';
    background: url('../../img/home/dian.png') no-repeat;
    display: inline-block;
    width: 6.5px;
    height: 8px;
    background-size: 100% 100%;
    margin-right: .5rem
}

.part-four .part-four-list .row-box {
    margin-bottom: 1.5rem
}

.space-between {
    justify-content: space-between;
    padding-left: .5rem
}

.intro {
    padding: 2.7rem 1.25rem 2rem 1.25rem
}

.intro p {
    text-indent: 16px;
    line-height: 2rem;
    margin-bottom: .5rem;
    font-size: 13px;
}

.contact {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #fff;
    z-index: 1000
}

.contact .contact-box {
    width: 50%;
    justify-content: center;
    text-align: center
}

.contact .contact-box a {
    justify-content: center;
    font-size: 1.25rem;
    align-items: center;
    padding: 1.33rem 0
}

.contact .contact-box:first-child a {
    border-top: 1px solid #e5e5e5
}

.contact .contact-box a img {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: .5rem
}

.contact .contact-box.acvive {
    background: #60afff;
    color: #fff
}

.footer {
    background: url('../../img/home/bj.png') no-repeat;
    background-size: 100% 100%;
    padding: 3.5rem 1.25rem 1.125rem 1.25rem;
    margin-bottom: 4.2rem
}

.footer img {
    margin: 0 auto;
    width: 80px;
    height: 15px
}

.footer .row-box {
    justify-content: space-around;
    padding-top: 1.67rem
}

.footer .col-box {
    text-align: center;
    padding: 0 .8rem
}

.footer .col-box img {
    width: 25px;
    height: 25px;
    margin: 0 auto .67rem auto;
}

.footer .col-box div {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
}

.copyright {
    margin-top: 20px;
}

.copyright p {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0;
    line-height: 18px;
}

.copyright .corp-name {
    font-size: 13px;
}

.home .part-two-tit {
    width: 12rem
}

.home .part-four .part-four-tit::after {
    top: 53%
}

.function .swiper-container {
    box-shadow: 0 -1px 7px #f5f5f5
}

.function .function-icon1 {
    margin-bottom: 2.83rem
}

.function .function-icon1 img {
    width: 3.08rem;
    height: 3.08rem;
    margin: 0 auto .5rem auto
}

.function .function-icon2 img {
    width: 2.5rem;
    height: 2.5rem;
    margin: 0 auto .5rem auto
}

.function .part-two-tit {
    width: 11rem
}

.function .titles::after {
    width: 19rem
}

.function .part-two {
    padding-bottom: 2.58rem
}

.function .part-three-tit {
    width: 100%
}

.function .part-four .part-four-tit {
    width: 15rem
}

.function .part-four .part-four-tit::after {
    width: 23.4rem;
    top: 52%
}

.function .part-three-tit img {
    width: 100%;
    margin: 0 auto .25rem auto
}

.function .part-three-tit .h1 {
    font-weight: 200
}

.function .part-five {
    padding: 2.58rem 0 0 0
}

.function .part-five img {
    width: 17.84rem;
    margin: 0 auto
}

.function .part-five-list {
    border-top: 1px solid #f3f3f3;
    padding: 2.29rem 2.5rem 0 2.5rem
}

.function .part-five-list ul {
    overflow: hidden
}

.function .part-five-list ul li {
    width: 33.33%;
    text-align: center;
    float: left;
    margin-bottom: 3.16rem
}

.function .part-five-list ul li img {
    width: 2.08rem;
    height: 2.08rem;
    margin-bottom: .91rem
}

.pos-rel {
    position: relative
}

.version-one img {
    width: 100%
}

.verision-intro-desc {
    position: absolute;
    top: 27%;
    left: 2.16rem;
    letter-spacing: 2px;
    width: 50%;
    line-height: 1.8rem
}

.verision-intro-desc .h1 {
    font-size: 1.25rem;
    margin-bottom: .9rem;
    font-weight: 600;
}

.verision-intro-desc .h2 {
    font-size: 13px;
}

.verision-intro .circle {
    width: .612rem;
    height: .612rem;
    border-radius: 50%;
    margin-right: .5rem;
    margin-bottom: .67rem
}

.verision-intro .circle-1 {
    background: #3a9bff;
    box-shadow: -1px -1px 4px #3a9bff, 1px 1px 4px #3a9bff
}

.verision-intro .circle-2 {
    background: #ffbbd6;
    box-shadow: -1px -1px 4px #ffbbd6, 1px 1px 4px #ffbbd6
}

.verision-intro .circle-3 {
    background: #333;
    box-shadow: -1px -1px 4px #333, 1px 1px 4px #333
}

.verision-intro .circle-4 {
    background: #42ec1b;
    box-shadow: -1px -1px 4px #42ec1b, 1px 1px 4px #42ec1b
}

.verision-intro .circle-5 {
    background: #dbb76b;
    box-shadow: -1px -1px 4px #dbb76b, 1px 1px 4px #dbb76b
}

.version-two .verision-intro-desc {
    position: absolute;
    left: auto;
    top: 20%;
    right: 1.25rem;
    letter-spacing: 2px;
    width: 55%;
    line-height: 1.5rem;
    font-size: .83rem
}

.verision-intro .version-one .chose-bg {
    margin-top: 10%
}

.verision-intro .version-two .chose-bg {
    margin-top: 1rem
}

.verision-intro .version-two .chose-bg .row-box {
    align-items: center
}

.verision-intro .version-two .circle {
    margin-bottom: 0
}

.functionlist .functionlist-list ul {
    justify-content: space-between;
    padding: 0 0 0 1rem;
    flex-flow: row wrap
}

.functionlist .functionlist-list li::after {
    background: url(../../img/functionlist/gou.png) no-repeat;
    display: inline-block;
    content: '';
    width: 1rem;
    height: .833rem;
    background-position: 0 0;
    background-size: 100% 100%;
    margin: 3px 1rem 0 0;
    float: right
}

.functionlist .functionlist-list li:nth-child(2n-1)::after {
    margin: 3px 2rem 0 0
}

.functionlist .functionlist-list li {
    width: 50%;
    margin-bottom: 10px
}

.functionlist .titles {
    width: 79px;
    margin: 1.5rem auto
}

.functionlist .font-leng-two .titles {
    width: 50px
}

.functionlist .font-leng-three .titles {
    width: 69px
}

.functionlist .font-leng-two .titles::after {
    width: 70px
}

.functionlist .titles::after {
    background: #333;
    height: 2px;
    width: 99px;
    top: 52%
}

.functionlist .titles-bg-white .h1 {
    background: #222;
    color: #fff
}

.functionlist .titles-bg-white .h1::before,
.functionlist .titles-bg-white .h1::after {
    position: absolute;
    content: '';
    width: 10px;
    z-index: 123;
    height: 2px;
    background: #fff;
    top: 50%
}

.functionlist .titles-bg-white .h1::before {
    left: -10px
}

.functionlist .titles-bg-white .h1::after {
    right: -10px
}

.functionlist .function-bg-black li {
    color: rgba(255, 255, 255, 0.8);
    position: relative
}

.functionlist .function-bg-black {
    background: #222;
    padding: 1px 0 1.5rem 0;
    margin-top: 1.5rem
}

.about .titles {
    width: 11rem
}

.about .titles::after {
    width: 18.5rem;
    top: 51%
}

.about .intro {
    padding-top: 0
}

.about .swiper-container {
    width: 100%;
    height: 360px;
    margin: 0 auto;
    display: flex;
    background: #f5f5f5;
    padding: 6rem 0 2rem 0
}

.about .swiper-slide {
    text-align: center;
    font-size: 18px;
    width: 15.25rem;
    height: 20.67rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    justify-items: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    left: 20px;
    position: relative
}

.about .swiper-slide:first-child.swiper-slide-active {
    left: 0
}

.about .swiper-slide::after {
    content: '';
    position: absolute;
    bottom: -4rem;
    width: 86%;
    height: 25px;
    border-radius: 50%;
    background: radial-gradient(#dcdcdc, #dcdcdc, #f5f5f5);
    box-shadow: 0 1px 7px #dcdcdc, 0 0 9px #f5f5f5
}

.about .swiper-pagination span {
    color: #999;
    font-family: Arial, Helvetica, sans-serif;
    letter-spacing: 1px;
    font-size: 1.25rem
}

.about .swiper-container-horizontal>.swiper-pagination {
    bottom: 1.5rem
}

.about .swiper-slide-active {
    width: 60%
}

.about .swiper-slide-active::after {
    bottom: -7rem
}

.about .swiper-slide img {
    width: 100%
}

.about .philosophy {
    margin-bottom: 2rem
}

.about .img-large {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 1002;
    background: rgba(0, 0, 0);
    top: 0;
    left: 0;
    display: none
}

.about .img-large img {
    width: 100%;
    margin: 0 auto
}

.vertical-center {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center
}

.equipment .partone {
    padding: 4.25rem 1.67rem;
    align-items: center
}

.equipment .partone img {
    width: 9.71rem;
    height: 8.375rem
}

.equipment .partone .h1 {
    font-size: 1.33rem;
    margin-bottom: 1.25rem;
    font-weight: 600
}

.equipment .h2 {
    color: #333;
    font-size: 1.08rem;
    line-height: 1.9rem
}

.equipment .partbg-grey {
    background: #f5f5f5
}

.equipment .parthree .col-box {
    padding-left: 1.5rem
}

.equipment .row-four {
    padding-top: 2.5rem
}

.equipment .row-four li {
    width: 25%;
    font-size: 1rem
}

.demo .part-two-tit {
    width: 10rem
}

.demo .part-two-tit::after {
    width: 18.4rem;
    top: 54%
}

.demo .part-three .part-three-tit div {
    color: rgba(255, 255, 255, 0.8)
}

.demo .titles .h2 {
    font-size: 1rem
}

.demo .bg-black {
    background: #222;
    margin-bottom: 4.125rem
}

.demo .bg-black .footer {
    margin: 0
}

.apply {
    background: #fefefe;
    position: relative
}

.apply .nav-header {
    background: rgba(0, 0, 0, 0.6)
}

.apply .nav-header.active {
    background: rgba(0, 0, 0, 0.8)
}

.apply .apply-tit {
    font-size: 1.83rem;
    color: #000
}

.apply .form {
    position: absolute;
    top: 50%;
    left: 3.1rem;
    width: calc(100% - 6rem)
}

.apply .copyright {
    color: #999;
    width: 100%;
    text-align: center;
    padding: 2rem 0 1rem 0
}

.apply .form-list {
    justify-items: center
}

.apply .form-list li {
    align-items: center;
    border-bottom: 1px solid #c6c6c6;
    padding: 1.83rem 0
}

.apply .form-list li div,
.apply .form-list li input::placeholder {
    color: #ccc;
    font-size: 1.17rem
}

.apply .form-list li input {
    color: #333
}

.apply .form-list li div:first-child {
    font-weight: 600;
    width: 6.66rem
}

.apply .form-list li input {
    vertical-align: 1px
}

.apply .fill-in-blank {
    color: #999;
    margin: 1.25rem 0
}

.apply .yanzhengma-input {
    width: calc(100% - 14.66rem)
}

.apply .form-list li .accept-yanzhengma {
    width: 8rem;
    border: 1px solid #2892ff;
    color: #2892ff;
    padding: .5rem 0;
    text-align: center;
    border-radius: 20px
}

.apply select,
.apply option {
    background: #fff;
    vertical-align: 1px;
    border: 0;
    outline: 0
}

.apply select {
    color: #ccc
}

.apply select[select=selected],
.apply option {
    color: #333
}

.apply .submit {
    width: 100%;
    border-radius: .5rem;
    background: #3a9bff;
    color: #fff;
    padding: 1.25rem 0;
    font-size: 1.25rem
}

.educate-videos{
    min-height: 100vh;
    overflow: scroll;
    background: #F3F4F7;
}

.educate-videos .page{
    text-align: center;
    padding: 15px;
    background: #fff;
    font-weight: bold;
    font-size: 15px;
}

.educate-videos .page .logo{
    display: inline-block;
    width: 18px;
    height: 18px;
    margin: 0 5px -4px 0;
}

.educate-videos .steps{
    margin: 20px;
}

.educate-videos .steps-list{
    padding: 0px 10px 10px 10px;
    margin-bottom: 20px;
    box-shadow: 0px 4px 10px rgba(0, 0 , 0 ,.1);
    background: #fff;
    border-radius: 10px;
}
.educate-videos .steps-list a{display: block;}

.educate-videos .steps-list .step-no{
    padding: 3px 5px;
    margin: 2px  0 0 -8px;
    border-radius: 5px;
    font-size: 12px;
    background: #F3F4F7;
}

.educate-videos .steps-list .step-no .no{
    vertical-align: 1px;
}

.educate-videos .steps-list .step-check{
    padding: 3px 10px 3px 20px;
    margin: 2px -8px 0 0;
    font-size: 12px;
    font-weight: bold;
    color: #8D471B;
    background: #F6D084;
    border-radius: 1px 10px 0 20px;
}

.educate-videos .steps-list .step-name{
    margin-top: 10px;
    font-size: 14px;
    font-weight: bold;
}