/* 1420 ~ */
.container{
    margin: auto;
    font-family: PingFang SC;
}
header{
    text-align: left;
}
main .icon{
    background-image: url(../images/icon2.png);
    background-size: 999px;
    background-repeat: no-repeat;
}   
.btn-captcha { 
    cursor: pointer;
    margin-left: 16px;
    flex-shrink: 0;
    background: var(--theme-color);
    border-radius: 8px;
    text-align: center;
    color: var(--text-light2-color);
    padding: 0 12px;
    font-size: 18px;
    line-height: 58px;
}
.btn-captcha:hover{
    box-shadow: 0 5px 10px rgb(36 104 242 / 20%);
}
.layer-login-confirm .layui-layer-content {
    text-align: left;
}
.flex{
    display: flex;
}
.banner-section{
    width: 100%;
    background-color: #0f102f;
    background-image: url(../images/banner_large.jpg);
    background-size: cover;
    height: 556px;
    background-repeat: no-repeat;
    color: #fff;
    box-sizing: border-box;
    padding-top: 190px;
    text-align: left;
}
.banner-section .banner-title{
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
}
.banner-section .banner-desc{
    font-size: 36px;
    margin-bottom: 60px;
}
.banner-section .btn-theme{
    width: 200px;
    text-align: center;
    font-size: 20px;
    font-weight: 500;
    height: 56px;
    line-height: 56px;
}

.title-section{
    text-align: center;
    color: #000;
    padding: 48px 0 36px;
    line-height: 1;
}
.title-section .title-top{
    font-size: 36px;
    position: relative;
    white-space: nowrap;
    font-weight: bold;
}
.title-section .title-top em{
    font-weight: bold;
}
.title-section .title-top::before,.title-section .title-top::after{
    content: "";
    display: inline-block;
    background-image: url(../images/title_icon.png);
    width: 26px;
    height: 20px;
    background-repeat: no-repeat;
    background-size: cover;
}
.title-section .title-top::before{
    margin-right: 30px;
}
.title-section .title-top::after{
    margin-left: 30px;
}
.title-section .title-desc{
    font-size: 18px;
    margin-top: 14px;
    color: #666;
}
.phoneBg{
    background-image: url(../images/phone-bg.png);
    background-position: center;
    background-size: 100%;
    background-repeat: no-repeat;
}


.lightspot-section{
    padding: 0 0 48px;
}
.lightspot-cont{
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    background-image: url(../images/lightspot_bg.png);
    background-position: center;
    background-size: 100%;
    background-repeat: no-repeat;
}
.lightspot-cont .phoneBg{
    width: 242px;
    height: 510px;
    padding: 10px 11px;
}
.lightspot-cont .phoneBg img{
    width: 220px;
    height: 490px;
}
.lightspot-list .lightspot-desc{
    font-size: 18px;
    color: #000;
    font-weight: bold;
    margin: 24px 0 10px;
    line-height: 1;
}
.lightspot-list .lightspot-info{
    font-size: 15px;
    color: #666;
    line-height: 1;
}


.worth-section{
    background: #FAFAFA;
    padding: 0 0 48px;
}
.worth-main{
    background-image: url(../images/worth_bg.png),url(../images/worth-middle-bg.png);
    background-size: 312px,542px;
    background-repeat: no-repeat,no-repeat;
    background-position: center 10px,center 423px;
}
.worth-cont{
    display: flex;
    justify-content: space-between;
}
.worth-list{
    width: 400px;
    background-image: url(../images/worth-phone-bg.png);
    background-size: 400px;
    background-repeat: no-repeat;
    background-position: center center;
}
.worth-cont .phoneBg{
    width: 256px;
    height: 542px;
    padding: 10px;
    display: block;
    margin: auto;
    margin-bottom: 12px;
}
.worth-cont .phoneBg img{
    width: 235px;
    height: 522px;
    border-radius: 10px;
}
.worth-cont .bottomTxt{
    font-size: 18px;
    line-height: 48px;
    color: #000;
    font-weight: bold;
}
.worth-cont .bottomTxt em{
    color: #1664FF;
    font-weight: bold;
    font-size: 24px;
    margin: 0 4px;
}
.worth-cont .worth-middle{
    display: flex;
    align-items: flex-end;
    padding-bottom: 134px;
}
.worth-cont .worth-middle p{
    font-size: 24px;
    line-height: 48px;
    color: #1664FF;
    font-weight: bold;
}
.worth-cont .worth-list .worth-desc{
    display: inline-block;
    background-color: #FAFAFA;
}
.btn-mai {
    margin: 24px auto 0;
    display: block;
    width: 200px;
    height: 56px;
    text-indent: 0;
    background: #1664FF;
    border-radius: 4px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 56px;
}
.advantage-section{
    padding: 0 0 48px;
}
.advantage-cont{
    background-image: url(../images/advantage_bg_large.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    display: flex;
    background-position: center center;
    background-color: #0d0e10;
}
.advantage-cont .advantage-list{
    flex: 1;
    color: #eee;
    font-size: 15px;
    height: 320px;
    padding-top: 76px;
}
.advantage-cont .advantage-list:hover{
    transform: scale(1.04);
}
.advantage-cont .advantage-list .icon{
    width: 72px;
    height: 72px;
    margin: auto;
}
.advantage-cont .advantage-list:nth-child(1) .icon{
    background-position: -20px -20px;
}
.advantage-cont .advantage-list:nth-child(2) .icon{
    background-position: -112px -20px;
}
.advantage-cont .advantage-list:nth-child(3) .icon{
    background-position: -204px -20px;
}
.advantage-cont .advantage-list:nth-child(4) .icon{
    background-position: -296px -20px;
}
.advantage-cont .advantage-list .advantage-title{
    font-size: 18px;
    font-weight: bold;
    margin: 36px 0 24px;
    line-height: 1;
    color: #fff;
}
.what-section {
    background-color: #1664FF;
    padding: 0 0 48px;
}
.what-section .title-section .title-top::before,.what-section  .title-section .title-top::after{
    background-image: url(../images/title_icon2.png);
}
.what-section .title-section{
    color: #fff;
}
.what-section .title-section .title-desc{
    color: #fff;
}
.what-cont{
    background-color: #fff;
    border-radius: 10px;
    height: 180px;
    display: flex;
}
.what-cont ul{
    display: flex;
    height: 100%;
}
.what-cont ul .what-list-desc{
    color: #000;
    font-size: 18px;
    position: relative;
    margin-bottom: 18px;
    line-height: 1;
    font-weight: bold;
    text-align: left;
    padding-left: 10px;
}
.what-cont ul .what-list-desc::before{
    content: "";
    width: 4px;
    height: 18px;
    background: #1664FF;
    border-radius: 2px;
    position: absolute;
    left: 0;
    top: 0;
}
.what-cont ul .what-list-title{
    width: 150px;
    text-align: justify;
    font-size: 15px;
    line-height: 1.25;
    color: #666;
}
.what-cont > li{
    flex: 1;
}
.what-list{
    flex:1;
    position:relative;
}
/* .what-list:hover {
    box-shadow: rgb(21 40 76 / 40%) 0px 7px 12px;
    background-color: rgb(42, 104, 240);
    background-image: url(/pc/img/index/index-bannerInfo-bg2.png);
    background-position: right bottom;
    transform: scale(1.02);
} */
.what-cont ul .what-list:hover {
    transform: scale(1.15);
    z-index: 100;
    box-shadow: 0 0 7px 6px #eee;
    border-radius: 10px;
    background-color: #fff;
}
.what-cont ul .what-list:hover::after{
    content: none;
}
.what-list > div{
    width: 244px;
    padding: 48px 0;
    margin: auto;
    height: 100%;
}
.what-cont > li:nth-child(1) .what-list:nth-child(1)::after{content:none}
.what-list::after{
    content: "";
    width: 1px;
    height: 100px;
    background: #EEEEEE;
    display: block;
    position: absolute;
    top: 40px;
}
.whyUs-section{
    padding: 0 0 48px;
}

.whyUs-cont{
    display: flex;
    font-size: 24px;
    padding: 0 170px;
    justify-content: space-between;
    margin-top:28px;
}

.whyUs-cont .whyUs-list-title em{
    font-size: 48px;
    line-height: 1;
    font-weight: bold;
    font-family: MicrosoftYaHei-Bold;
}
.whyUs-cont .whyUs-list-desc{
    line-height: 36px;
    margin-top: 12px;
}

.auth-section{
    background: #FAFAFA;
    text-align: left;
}
.auth-section .auth-item{
    height: 240px;
    background: #FFFFFF;
    border-radius: 10px;
    margin-bottom: 24px;
}
.auth-section .auth-item .auth-item-title{
    padding:36px 0 24px;
    border-bottom:1px solid #EEEEEE;
    font-size: 18px;
    color: #666;
}
.auth-section .auth-item .auth-item-title span:nth-child(1){
    font-size: 24px;
    font-weight: bold;
    margin-right: 6px;
    color: #000;
}
.auth-section .auth-item .auth-cont{
    display: flex;
    justify-content: space-between;
    margin-top: 39px;
}
.auth-section .auth-item .auth-list{
    display: flex;
    flex: 1;
}
.auth-section .auth-item .auth-list .icon{
    width: 48px;
    height: 48px;
    margin-right: 24px;
}
.auth-section .auth-item:nth-child(1) .auth-list:nth-child(1) .icon{
    background-position: -388px -20px;
}
.auth-section .auth-item:nth-child(1) .auth-list:nth-child(2) .icon{
    background-position: -456px -20px;
}
.auth-section .auth-item:nth-child(1) .auth-list:nth-child(3) .icon{
    background-position: -524px -20px;
}
.auth-section .auth-item:nth-child(2) .auth-list:nth-child(1) .icon{
    background-position: -592px -20px;
}
.auth-section .auth-item:nth-child(2) .auth-list:nth-child(2) .icon{
    background-position: -660px -20px;
}
.auth-section .auth-item:nth-child(2) .auth-list:nth-child(3) .icon{
    background-position: -728px -20px;
}
.auth-section .auth-item:nth-child(3) .auth-list:nth-child(1) .icon{
    background-position: -796px -20px;
}
.auth-section .auth-item:nth-child(3) .auth-list:nth-child(2) .icon{
    background-position: -863px -20px;
}
.auth-section .auth-item:nth-child(3) .auth-list:nth-child(3) .icon{
    background-position: -931px -20px;
}
.auth-section .auth-item .auth-list .auth-list-title{
    font-size: 18px;
    font-weight: bold;
    line-height: 1;
    margin-bottom: 16px;
}
.auth-section .auth-item .auth-list .auth-list-desc{
    font-size: 15px;
    max-width: 180px;
    color: #666;
}

/* --------------- */
.case-section{
    padding: 0 0 48px;
}
.case-cont{
    display: flex;
}
.case-item {
    height: 673px;
    margin-right: 12px;
    position: relative;
    box-sizing: border-box;
    padding: 228px 12px 32px;
    border-radius: 8px;
    background-size: cover;
    background-repeat: no-repeat;
    overflow: hidden;
    color: #fff;
    transition: all .2s ease-in-out;
    background-position: 50%;
}
.case-item .mask{
    position: absolute;
    top: 0;
    left: 0;
    background-size: contain;
    background-repeat: no-repeat;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(
180deg
,rgba(24,24,24,0),rgba(24,24,24,.99));
    transition: all .3s ease-in-out;
}
.case-item .content{
    position: relative;
    z-index: 1;
}
.case-item .content .brand{
    position: absolute;
    width: 100%;
    text-align: center;
    transition: all .5s ease-in-out;
    transition-delay: .1s;
    top: 70px;
}
.case-item .content .brand img{
    height: 46px;
    margin-bottom: 36px;
}
.case-item .content .brand .brand-name{
    font-size: 36px;
    font-weight: bold;
    line-height: 1;
}
.case-item.active .content .brand{
    transform: translateY(60px);
    opacity: 0;
    visibility: hidden;
}
.case-item .content .case-detail{
    padding: 0;
    z-index: -1;
    transform: translateX(-800px);
    transition: all .5s ease-in-out;
    text-align: left;
}
.case-item.active .content .case-detail{
    transition-delay: .2s;
    transform: translateX(0);
}
.case-item .content .case-title {
    font-weight: bold;
    font-size: 42px;
    line-height: 1;
    white-space: nowrap;
    margin-bottom: 35px;
}
.case-item .content  .case-desc {
    white-space: nowrap;
    font-size: 18px;
    line-height: 1.8;
    color: hsla(0,0%,100%,.7);
}
.case-item .content  .case-desc .case-number {
    color: #35C4FF;
    font-family: Oswald;
    font-weight: bold;
    font-size: 24px;
    line-height: 24px;
    margin: 0 4px;
}
/* ----------------- */

.solve-section{
    background: #FAFAFA;
    text-align: left;
}
.solve-cont{
    background-color:#000;
    background-image: url(../images/black_bg.png);
    margin-bottom: 24px;
    border-radius: 10px;
}
.solve-cont .img,.solve-cont .img img{
    max-width: 210px;
    height: 421px;
}
.solve-main .solve-cont .solve-cont-title{
    color: #fff;
    padding:36px 0 24px;
    border-bottom:1px solid #EEEEEE;
    font-size: 18px;
    margin-bottom: 36px;
}
.solve-main .solve-cont .solve-cont-title span:nth-child(1){
    font-size: 24px;
    font-weight: bold;
    margin-right: 6px;
}
.solve-cont1-item{
    display: flex;
}

.solve-part-item{
    color:#fff;
    text-align: center;
    font-size:15px;
    padding-bottom: 46px;
}
.solve-part-item p:nth-of-type(1){
    font-size: 18px;
    font-weight: bold;
    margin: 20px 0 7px;
}
.solve-main .icon_arr_add{
    background-position:-56px -112px ;
    width: 24px;
    height: 24px;
    margin: 198px 11px 0;
}
.solve-main .icon_arr_right{
    background-position: -20px -112px ;
    width: 16px;
    margin: 198px 18px 0;
    height: 29px;
}

.solve-cont2 > .flex{
	display: flex;
	align-items: center;
    justify-content: space-between;
    padding-bottom: 58px;
}
.solve-cont2 .solve-cont2-l{
    display: flex;
    justify-content: space-between;
    flex: 1;
    margin-right: 30px;
}
.solve-cont2 .solve-cont2-l .img,.solve-cont2 .solve-cont2-l .img img{
    height: 477px;
    display: block;
    margin: auto;
}
.solve-cont2 .solve-cont2-l p{
    font-weight: bold;
	font-size: 18px;
	color: #fff;
	line-height: 56px;
    text-align: center;
    width: 230px;
    height: 56px;
    background: #1664FF;
    border-radius: 28px;
    margin-top: 24px;
}
.solve-cont2 .solve-cont2-r-list{
    width: 380px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #fff;
    line-height: 30px;
    margin: 30px 0;
    word-break: break-all;
}
.quick-section{
    padding: 0 0 48px;
}
.quick-cont{
    margin-top: 7px;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url(../images/quick-bg_large.png);
}
.quick-l .quick-l-list{
    margin-top: 24px;
    width: 480px;
    height: 72px;
    text-align: left;
    background: #FFFFFF;
    box-shadow: 0px 3px 9px 0px rgba(0, 2, 20, 0.07);
    border-radius: 36px;
    padding-left: 49px;
    font-size: 24px;
    font-weight: bold;
    color: #000000;
    line-height: 72px;
}
.quick-r{
    width: 843px;
    height: 371px;
    padding: 80px 145px 0 167px;
    position: relative;
}
.quick-r p {
    text-align: justify;
    font-size: 18px;
    text-indent: 2em;
}
.quick-r .btn-mai{
    position: absolute;
    bottom: 4px;
    line-height: 56px;
    margin: 0;
    left: 50%;
    margin-left: -80px;
}
.form-section{
    padding: 0 0 48px;
}
.form-main .form-part{
    display: flex;
    flex-direction: row-reverse;
}
.ipt-group{
    width: 750px;
    height: 58px;
    background: #FFFFFF;
    border: 1px solid #EEEEEE;
    border-radius: 10px;
    padding-left: 36px;
    font-size: 18px;
    color: #999999;
    margin-bottom: 24px;
    box-sizing: border-box;
    display: block;
}
.ipt-flex-group{
    display: flex;
    width: 750px;
    height: 58px;
    margin-bottom: 24px;
}
.ipt-group:focus {
    outline: none;
    box-shadow: 0px 0px 0px 1px #1664ff;
}
.form-main .ipt-part{
    flex: 1;
}
.form-main .form-code-cont{
    flex-shrink: 0;
    text-align: left;
}
.form-main .form-code-cont p{
    font-size: 18px;
    color: #000000;
    margin-bottom: 24px;
    font-weight: bold;
}
.form-main .form-code-right p:nth-child(2) {
    font-weight: 400;
}
.form-main .form-code-cont .flex{
    align-items: flex-end;
}
.form-main .form-code{
    width: 170px;
    height: 170px;
    background: #FFFFFF;
    border: 1px solid #EEEEEE;
    border-radius: 10px;
    padding: 15px;
    margin-right: 37px;
}
.form-main .form-code .form-code-img{
    width: 140px;
    height: 140px;
}
.form-code-right p{
    font-size: 24px;
}
.form-code-right p em{
    font-size: 60px;
    line-height: 1;
    color: #1664FF;
    font-weight: bold;
}
.form-main .btn-submit{
    margin-top: 24px;
    display: inline-block;
    width: 240px;
    height: 48px;
    background: #1664FF;
    border-radius: 10px;
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 48px;
}
/* 1420 ~ */
@media screen and (min-width:1450px){
    .mobileHeader{
        display: none;
    }
    .mobileFooter{
        display: none;
    }
    .container{
        width: 1430px;
    }
    .what-cont{
        padding: 0 48px;
    }
    .auth-section .auth-item{
        padding: 0 125px;
    }
    .solve-main .solve-cont{
        padding: 0 120px;
    }
    .quick-cont{
        background-size: 843px 371px;
        background-position: right;
    }
    .form-main .form-cont{
        padding: 12px 90px 0;
    }
    .case-item.active{
        width: 650px;
    }
    .case-item {
        width: 240px;
        padding: 399px 48px 48px;
    }
    .case-item:nth-child(3){
        background-position: 90%;
    }
}


/* 1200 ~ */
@media screen and (min-width: 1200px) and (max-width: 1450px){
    .mobileHeader{
        display: none;
    }
    .mobileFooter{
        display: none;
    }
    .navbar{
        min-width: 1160px;
    }
    .container{
        width: 1160px;
    }
    .banner-section{
        background-position: -390px center;
    }
    .what-cont ul .what-list:hover {
        transform: scale(1.05);
    }
    .case-item.active{
        width: 590px;
    }
    .case-item .content .case-detail {
        padding: 0px 17px;
    }
    .case-item {
        width: 180px;
        padding: 399px 13px 48px;
    }
    .case-item:nth-child(2){
        background-position: 70%;
    }
    .case-item:nth-child(3){
        background-position: 90%;
    }
    .auth-section .auth-item{
        padding: 0 22px 0 30px;
    }
    .auth-section .auth-item .auth-list .auth-list-desc {
        max-width: 230px;
    }
    .solve-main .solve-cont {
        padding: 0 38px;
    }
    .solve-main .icon_arr_right{
        margin: 198px 6px 0;
    }
    .solve-main .icon_arr_add {
        margin: 198px 3px 0;
    }
    .quick-l .quick-l-list{
        width: 460px;
    }
    .quick-cont{
        background-size: 730px 371px;
        background-position: right;
    }
    .quick-r{
        padding: 80px 145px 0 115px;
    }
    .quick-r .btn-mai {
        margin-left: -114px;
    }
    .ipt-group{
        width: 700px;
    }
    .ipt-flex-group{
        width: 700px;
    }
}
/* 960 ~ */
@media screen and (min-width: 960px) and (max-width: 1200px){
    .mobileHeader{
        display: none;
    }
    .mobileFooter{
        display: none;
    }
    .navbar{
        min-width: auto;
    }
    .nav-brand{
        width: auto;
    }
    .navbar-header + .navbar-nav{
        display: none;
    }
    
    .container{
        width: 920px;
    }
    .banner-section{
        background-position: -520px center;
        padding-top: 180px;
    }
    .banner-section .banner-desc em{
        font-size: 48px;
        margin-left: 20px;
    }
    .lightspot-cont{
        background-image: none;
    }
    .lightspot-cont .phoneBg{
        padding: 8px;
        width: 191px;
        height: 405px;
    }
    .lightspot-cont .phoneBg img{
        width: 175px;
        height: 389px;
    }
    .worth-main {
        background-size: 240px,542px;
    }
    .worth-cont .worth-middle {
        padding-bottom: 72px;
    }
    .worth-list {
        width: 353px;
        background-image: url(../images/worth-phone-bg.png);
        background-size: 353px;
        background-repeat: no-repeat;
        background-position: center center;
    }
    .worth-cont .phoneBg{
        width: 226px;
        height: 479px;
    }
    .worth-cont .phoneBg img {
        width: 208px;
        height: 461px;
        border-radius: 10px;
    }
    .advantage-cont .advantage-list{
        height: 280px;
        padding-top: 36px;
        white-space: nowrap;
    }

    .what-main .container{
        width: 960px;
    }
    .what-list > div {
        padding: 48px 40px;
    }
    .whyUs-cont{
        padding: 0;
    }
    .auth-section .auth-item{
        padding: 0 30px;
    }
    .auth-section .auth-item .auth-list .icon {
        margin-right: 18px;
    }
    .case-item.active{
        width: 468px;
    }
    .case-item .content .case-detail {
        padding: 0px 24px;
    }
    .case-item {
        width: 142px;
        height: 533px;
        padding: 314px 0 36px;
    }
    .case-item .content .brand{
        top: 56px;
    }
    .case-item .content .brand img {
        height: 36px;
        margin-bottom: 30px;
    }
    .case-item .content .brand .brand-name{
        font-size: 28px;
    }
    .case-item:nth-child(2){
        background-position: 70%;
    }
    .case-item:nth-child(3){
        background-position: 90%;
    }
    .case-item .content .case-title {
        font-size: 36px;
        margin-bottom: 24px;
    }
    .case-item .content  .case-desc {
        font-size: 16px;
    }
    .solve-main .solve-cont {
        padding: 0 30px;
    }
    .solve-main .icon{
        transform: scale(.8);
        flex-shrink: 0;
    }
    .solve-main .icon_arr_right{
        margin: 156px 3px 0;
    }
    .solve-main .icon_arr_add {
        margin: 156px 0 0;
    }
    .solve-cont .img, .solve-cont .img img {
        max-width: 210px;
        height: 333.3px;
    }
    .solve-part-item {
        font-size: 12px;
        white-space: nowrap;
    }
    .solve-part-item p:nth-of-type(1) {
        font-size: 14px;
    }
    .solve-cont2 .solve-cont2-l .img, .solve-cont2 .solve-cont2-l .img img{
        width: 185px;
        height: 377px;
    }
    .solve-cont2 .solve-cont2-l p{
        width: 182px;
        height: 44px;
        line-height: 44px;
        font-size: 14px;
    }
    .solve-cont2 .solve-cont2-r-list {
        width: 228px;
        font-size: 14px;
    }
    .quick-l .quick-l-list{
        width: 720px;
        padding: 0;
        text-align: center;
    }
    .quick-cont{
        background-size: 788px 371px;
        background-position: bottom;
        flex-direction: column;
        /* justify-content: center; */
        align-items: center;
    }
    .quick-r{
        padding: 80px 200px 0;
        margin-top: 19px;
    }
    .ipt-group{
        width: 480px;
    }
    .ipt-flex-group{
        width: 480px;
    }
}
/* ~ 960*/
@media screen and (max-width: 960px){
    .layui-layer .layui-layer-setwin{
        top: 13px;
    }
    .layui-layer-title{
        padding: 0 20px!important;
        background-color: #F8F8F8!important;
        line-height: 42px!important;
    }
    .layer-login-confirm .layui-layer-content{
        height: auto!important;
        padding-top: .5rem;
        padding-bottom: .2rem;
        padding-left: .2rem;
    }
    .pcHeader{
        display: none;
    }
    .pcFooter{
        display: none;
    }
    .com_header_collapse .com_search-cont .form_reset{
        font-size: 13px;
    }
    html,body{
        font-size: 50px!important;
        line-height: 1.25;
    }
    main .icon{
        background-size: 499.5px;
    }
    .navbar{
        /* min-width: 750px; */
    }
    .container{
        max-width: 750px;
        width: auto;
    }
    .banner-section{
        height: 330px;
        text-align: center;
        padding-top: 80px;
        background-image: url(../images/banner_small.jpg);
        background-position: bottom;
    }
    .banner-section .banner-title{
        font-size: 15px;
        margin-bottom: 5px;
    }
    .banner-section .banner-desc{
        font-size: 24px;
        margin-bottom: 12px;
    }
    .banner-section .btn-theme{
        width: 100px;
        text-align: center;
        margin: auto;
        font-size: 12px;
        font-weight: 500;
        height: 28px;
        line-height: 28px;
    }
    .title-section{
        text-align: center;
        color: #000;
        padding: 24px 0 18px;
    }
    .title-section .title-top{
        font-size: 18px;
        white-space: normal;
        position: relative;
    }
    .title-section .title-top::before,.title-section .title-top::after{
        content: "";
        display: inline-block;
        background-image: url(../images/title_icon.png);
        width: 13px;
        height: 10px;
        background-repeat: no-repeat;
        background-size: cover;
    }
    .title-section .title-top::before{
        margin-right: 16px;
    }
    .title-section .title-top::after{
        margin-left: 16px;
    }
    .title-section .title-desc{
        font-size: 12px;
        margin-top: 10px;
        line-height: 1.5;
    }
    .lightspot-section{
        padding: 16px 0 64px;
    }
    .lightspot-cont{
        display: flex;
        justify-content: space-between;
        padding: 0 34px;
        flex-wrap: wrap;
        background-image:none;
    }
    .lightspot-cont .phoneBg{
        width: 121px;
        height: 255px;
        padding: 5px 5px;
        margin-top: 16px;
    }
    .lightspot-cont .phoneBg img{
        width: 110px;
        height: 245px;
    }
    .lightspot-list .lightspot-desc{
        font-size: 15px;
        margin: 10px 0 3px;
    }
    .lightspot-list .lightspot-info{
        font-size: 12px;
    }

    .worth-section{
        background: #FAFAFA;
        padding: 6px 0 30px;
    }
    .worth-main{
        padding-top: 6px;
        background-image: url(../images/worth_bg.png),url(../images/worth-middle-bg.png);
        background-size: 160px,270px;
        background-repeat: no-repeat,no-repeat;
        background-position: center 12px,center 200px;
    }
    .worth-cont{
        display: flex;
        justify-content: space-between;
    }
    .worth-list{
        width: 200px;
        background-image: url(../images/worth-phone-bg.png);
        background-size: 200px;
        background-repeat: no-repeat;
        background-position: center center;
    }
    .worth-cont .phoneBg{
        width: 128px;
        height: 271px;
        padding: 5px;
        display: block;
        margin: auto;
        margin-bottom: 10px;
    }
    .worth-cont .phoneBg img{
        width: 118px;
        height: 261px;
        border-radius: 10px;
    }
    .worth-cont .bottomTxt{
        font-size: 12px;
        line-height: 1.25;
        color: #000;
        font-weight: bold;
    }
    .worth-cont .bottomTxt em{
        font-size: 12px;
    }
    .worth-cont .worth-middle{
        display: flex;
        align-items: flex-end;
        padding-bottom: 87px;
    }
    .worth-cont .worth-middle p{
        font-size: 12px;
        line-height: 24px;
    }
    .worth-cont .worth-list .worth-desc{
        display: inline-block;
        background-color: #FAFAFA;
        line-height: 24px;
    }
    .advantage-cont .advantage-list{
        height: 170px;
        padding-top: 42px;
        font-size: 12px;
        white-space: nowrap;
    }
    .advantage-cont .advantage-list .advantage-title {
        font-size: 15px;
        font-weight: bold;
        margin: 14px 0 12px;
    }
    .advantage-cont .advantage-list .icon {
        width: 36px;
        height: 36px;
        margin: auto;
    }
    .advantage-cont .advantage-list:nth-child(1) .icon{
        background-position: -10px -10px;
    }
    .advantage-cont .advantage-list:nth-child(2) .icon{
        background-position: -56px -10px;
    }
    .advantage-cont .advantage-list:nth-child(3) .icon{
        background-position: -102px -10px;
    }
    .advantage-cont .advantage-list:nth-child(4) .icon{
        background-position: -148px -10px;
    }
    .what-cont {
        height: auto;
        /* padding: 22px 0; */
    }
    .what-list > div{
        padding: 20px;
        width: auto;
    }
    .what-cont ul .what-list:hover {
        transform: scale(1.05);
    }
    /* .what-cont > li {
        flex: 1;
        background-color: #fff;
        padding: 22px 0;
        border-radius: 10px;
    } */
    .what-cont ul .what-list-desc {
        font-size: 12px;
        margin-bottom: 10px;
    }
    .what-cont ul .what-list-desc::before {
        content: "";
        width: 2px;
        height: 12px;
        border-radius: 1px;
    }
    .what-cont ul .what-list-title {
        width: 140px;
        text-align: justify;
        font-size: 14px;
        line-height: 1.25;
        color: #000000;
    }
    .what-list::after {
        content: "";
        width: 1px;
        height: 56px;
        background: #EEEEEE;
        display: block;
        position: absolute;
        top: 20px;
    }
    .whyUs-section{
        padding: 8px 0 32px;
    }
    .whyUs-cont{
        display: flex;
        font-size: 12px;
         padding: 0 120px;
        justify-content: space-between;
        margin-top:14px;
    }
    .whyUs-cont .whyUs-list-title{
        color: #000;
        margin-bottom: 12px;
    }
    .whyUs-cont .whyUs-list-title em{
        font-size: 36px;
        line-height: 1;
        font-weight: bold;
    }
    .whyUs-cont .whyUs-list-desc{
        color: #666;
        line-height: 1.25;
    }

    .auth-section .auth-item{
        height: auto;
        background: #FFFFFF;
        border-radius: 10px;
        padding: 0 12px 20px;
        margin-bottom: 12px;
    }
    .auth-section .auth-item .auth-item-title{
        padding:14px 0 12px;
        border-bottom:1px solid #EEEEEE;
        font-size: 12px;
    }
    .auth-section .auth-item .auth-item-title span:nth-child(1){
        font-size: 15px;
        font-weight: bold;
        margin-right: 6px;
    }
    .auth-section .auth-item .auth-cont{
        display: flex;
        justify-content: space-between;
        margin-top: 18px;
    }
    .auth-section .auth-item .auth-list{
        display: flex;
    }
    .auth-section .auth-item .auth-list .icon{
        width: 24px;
        height: 24px;
        margin-right: 12px;
    }
    .auth-section .auth-item:nth-child(1) .auth-list:nth-child(1) .icon{
        background-position: -194px -10px;
    }
    .auth-section .auth-item:nth-child(1) .auth-list:nth-child(2) .icon{
        background-position: -228px -10px;
    }
    .auth-section .auth-item:nth-child(1) .auth-list:nth-child(3) .icon{
        background-position: -262px -10px;
    }
    .auth-section .auth-item:nth-child(2) .auth-list:nth-child(1) .icon{
        background-position: -296px -10px;
    }
    .auth-section .auth-item:nth-child(2) .auth-list:nth-child(2) .icon{
        background-position: -330px -10px;
    }
    .auth-section .auth-item:nth-child(2) .auth-list:nth-child(3) .icon{
        background-position: -364px -10px;
    }
    .auth-section .auth-item:nth-child(3) .auth-list:nth-child(1) .icon{
        background-position: -398px -10px;
    }
    .auth-section .auth-item:nth-child(3) .auth-list:nth-child(2) .icon{
        background-position: -431.5px -10px;
    }
    .auth-section .auth-item:nth-child(3) .auth-list:nth-child(3) .icon{
        background-position: -465.5px -10px;
    }
    .auth-section .auth-item .auth-list .auth-list-title{
        font-size: 15px;
        font-weight: bold;
        line-height: 1;
        margin-bottom: 8px;
        margin-right: 8px;
    }
    .auth-section .auth-item .auth-list .auth-list-desc{
        font-size: 12px;
    }

    .case-section{
        padding: 8px 0 32px;
    }
    .case-cont{
        display: flex;
        margin-top: 12px;
    }
    .case-item {
        height: 336px;
        width: 120px;
        padding: 205px 15px 18px;
        border-radius: 4px;
    }
    .case-item.active{
        width: 380px;
    }
    .case-item:nth-child(3){
        background-position: 90%;
    }
    .case-item .content .brand{
        top: 30px;
    }
    .case-item .content .brand img{
        height: 23px;
        margin-bottom: 18px;
    }
    .case-item .content .brand .brand-name{
        font-size: 18px;
    }
    .case-item .content .case-title {
        font-size: 21px;
        margin-bottom: 15px;
    }
    .case-item .content  .case-desc {
        font-size: 12px;
    }
    .case-item .content  .case-desc .case-number {
        font-size: 18px;
        line-height: 12px;
    }

    .solve-cont{
        margin-bottom: 12px;
        padding: 0 20px;
        border-radius: 10px;
    }
    .solve-cont .img,.solve-cont .img img{
        max-width: 105px;
        height: 210px;
    }
    .solve-main .flex{
        justify-content: space-between;
    }
    .solve-main .solve-cont .solve-cont-title{
        color: #fff;
        padding:18px 0 12px;
        border-bottom:1px solid #EEEEEE;
        font-size: 12px;
        margin-bottom: 18px;
        display: flex;
        align-items: center;
    }
    .solve-main .solve-cont .solve-cont-title span:nth-child(1){
        font-size: 15px;
        font-weight: bold;
        margin-right: 6px;
        flex-shrink: 0;
    }
    .solve-cont1-item{
        display: flex;
    }
    
    .solve-part-item{
        color:#fff;
        text-align: center;
        font-size:12px;
        padding-bottom: 18px;
    }
    .solve-part-item p:nth-of-type(1){
        font-size: 15px;
        font-weight: bold;
        margin: 10px 0 3px;
    }
    .solve-main .icon_arr_add{
        background-position:-28px -56px;
        width: 12px;
        height: 12px;
        margin:98px 6px 0;
    }
    .solve-main .icon_arr_right{
        background-position: -11px -56px ;
        width: 8px;
        margin: 98px 20px 0;
        height: 14.5px;
    }
    .solve-cont2 > .flex{
        padding-bottom: 29px;
        justify-content: center;
    }
    .solve-cont2 .solve-cont2-l{
        margin-right: 50px;
        justify-content: space-around;
    }
    .solve-cont2 .solve-cont2-l .img,.solve-cont2 .solve-cont2-l .img img{
        height: 194px;
    }
    .solve-cont2 .solve-cont2-l p{
        font-size: 12px;
        padding: 4px;
        line-height: 1.25;
        width: 94px;
        height: 38px;
        border-radius: 10px;
        margin-top: 10px;
        font-weight: bold;
    }
    .solve-cont2 .solve-cont2-r{
        margin-top: 30px;
        font-weight: bold;
    }
    .solve-cont2 .solve-cont2-r-list{
        width: 256px;
        font-size: 12px;
        line-height: 20px;
        margin: 10px 0;
    }
    .quick-section{
        padding: 8px 0 34px;
    }
    .quick-cont{
        display: flex;
        justify-content: space-between;
        flex-direction: column;
        align-items: center;
        padding: 0 10px;
        background-position: center 154px;
        background-size: 438px 194px;
    }
    .quick-l .quick-l-list{
        margin-top: 12px;
        width: 345px;
        height: 36px;
        text-align: center;
        background: #FFFFFF;
        box-shadow: 0px 3px 9px 0px rgba(0, 2, 20, 0.07);
        border-radius: 18px;
        padding-left: 0;
        font-size: 12px;
        font-weight: bold;
        color: #000000;
        line-height: 36px;
    }
    .quick-r{
        margin-top: 12px;
        width: 378px;
        height: 270px;
        padding: 40px 45px 0;
    }
    .quick-r p{
        font-size: 12px;
    }
    .btn-mai{
        margin-top: 12px;
        width: 120px;
        height: 32px;
        border-radius: 5px;
        font-size: 12px;
        line-height: 32px;
    }
    .quick-r .btn-mai{
        line-height: 32px;
        margin-left: -60px;
    }
    .form-section{
        padding: 8px 0 32px;
    }

    .ipt-group{
        width: 240px;
        height: 29px;
        background: #FFFFFF;
        border: 1px solid #EEEEEE;
        border-radius: 5px;
        padding-left: 18px;
        font-size: 12px;
        margin-bottom: 12px;
        box-sizing: border-box;
        min-width: 80px;
    }
    .ipt-flex-group{
        font-size: 12px;
        width: 240px;
        height: 29px;
        margin-bottom: 12px;
    }
    .form-section .title-top em{
        display: none;
    }
    .form-main .form-code-cont p{
        font-size: 12px;
        margin-bottom: 12px;
        margin-top: 5px;
    }
    .form-main .form-code-right p:nth-child(2){
        font-weight: 400;
    }
    .form-main .form-code{
        width: 85px;
        height: 85px;
        border-radius: 5px;
        padding: 7.5px;
        margin-right: 18.5px;
    }
    .form-main .form-part {
        justify-content: center;
    }
    .form-main .ipt-part {
        flex: inherit;
        margin-right: 5vw;
    }
    .form-main .form-code .form-code-img{
        width: 70px;
        height: 70px;
    }
    .form-code-right p{
        font-size: 12px;
    }
    .form-code-right p em{
        font-size: 30px;
        line-height: 1;
        color: #1664FF;
    }
    .form-main .btn-submit{
        margin-top: 12px;
        width: 120px;
        height: 32px;
        border-radius: 5px;
        font-size: 12px;
        line-height: 32px;
    }
    .footer-main dt, .footer-main .dt{
        text-align: left;
    }
    .btn-captcha {
        margin-left: 6px;
        flex-shrink: 0;
        border-radius: .04rem;
        padding: 0 2px;
        font-size: 12px;
        line-height: 28px;
    }
} 
@media screen and (max-width: 680px){
    .banner-section{
        padding-top: 54px;
    }
    .what-cont {
        background-color: transparent;
        border-radius: 0;
        height: auto;
        padding: 0;
        display: flex;
    }
    .what-cont > li {
        flex: 1;
        background-color: #fff;
        /* padding: 22px 0; */
        border-radius: 10px;
    }
    .what-cont{
        flex-wrap: wrap;
        width: 80%;
        margin: auto;
    }
    .what-cont > li {
        flex: auto;
        width: 80%;
        margin: 6px 0;
    }
    .whyUs-cont{
        padding: 0 40px;
    }
    .auth-section .auth-item .auth-cont{
        flex-direction: column;
    }
    .auth-section .auth-item {
        max-width: 345px;
        margin: 10px auto;
        padding-bottom: 10px;
    }
    .auth-section .auth-item .auth-list{
        margin: 10px;
    }
    .auth-section .auth-item .auth-list .right{
        height: 60px;
        /* margin-bottom: 20px; */
    }
    .case-cont{
        flex-direction: column;
        align-items: center;
    }
    .case-item{
        height: 90px;
        width: 100%;
        margin-right: 0;
        padding: 0 0 0 24px;
        margin-bottom: 8px;
        max-width: 480px;
    }
    .case-item.active{
        width: 100%;
        height: 336px;
        padding: 204px 24px 18px 24px;
    }
    .case-item .content .brand {
        top: 18px;
        width: auto;
    }
    .case-item .content .brand img {
        height: 23px;
        margin-bottom: 14px;
    }
    .case-item .content .brand .brand-name {
        font-size: 16px;
    }
    .case-item.active .content .brand {
        transform: translateX(-60px);
    }
    .case-item .content .case-detail {
        transform: translateY(100px);
    }
    .case-item.active .content .case-detail {
        transition-delay: .2s;
        transform: translateY(0);
    }
    .solve-main .flex {
        flex-wrap: wrap;
    }
    .solve-cont1-item {
        display: flex;
        justify-content: center;
        width: 100%;
    }
    .solve-cont .img, .solve-cont .img img {
        margin: auto;
    }
    .solve-cont1 > .flex > .icon_arr_right{
        margin: 20px auto;
        transform: rotate(90deg);
    }
    .solve-cont2 .solve-cont2-l{
        margin-right: 0;
    }
    .form-main .form-part{
        flex-direction: column;
        align-items: center;
    }
    .form-main .ipt-part{
        margin-right: 0;
        margin-top: 20px;
    }
}
/*  ~ 486*/
 @media screen and (max-width: 500px){
    .container {
        width: 345px;
    }
    .worth-main{
        padding-top: 6px;
        background-image: url(../images/worth_bg.png),url(../images/worth-middle-bg.png);
        background-size: 160px,270px;
        background-repeat: no-repeat,no-repeat;
        background-position: center 326px,center 530px;
    }
    .worth-cont{
        flex-direction: column;
        align-items: center;
    }
    .worth-list{
        width: 200px;
        background-size: 200px;
    }

    .worth-cont .worth-middle{
        display: flex;
        align-items: flex-end;
        height: 280px;
        padding-bottom: 0;
    }
    .worth-cont .worth-middle p{
        padding-bottom: 37px;
    }
    .advantage-section {
        padding: 8px 0 32px;
    }
    .advantage-cont{
        flex-wrap: wrap;
        background-image: url(../images/advantage_bg_small.jpg);
    }
    .advantage-cont .advantage-list{
        width: 170px;
        flex: auto;
    }
    .what-section{
        padding: 8px 0 30px;
    }
    .what-cont{
        width: 100%;
    }
    .whyUs-cont{
        padding: 0;
    }
    .auth-section .auth-item .auth-list{
        margin: 10px 0;
    }
    .solve-main .solve-cont .solve-cont-title{
        align-items: initial;
    }
    .quick-cont{
        background-image: url(../images/quick-bg_samll.png);
        background-size: contain;
    }
}

footer{
    min-width: auto;
}