@charset "utf-8";

/* 响应式原则：调大看小 */
@media screen and (max-width: 1920px) {

    /* 1920end */
}
@media screen and (max-width: 1680px) {
    :root {
        --font70: 64px;
        --font60: 54px;
        --font48: 40px;
        --font32: 28px;
        --font24: 22px;
        --font18: 16px;
        --space140: 120px;
        --space80: 60px;
        --space60: 50px;
        --space40: 30px;
    }
    .head-nav-item {
        padding: 0 50px;
    }
    .head-nav {
        margin: 0 -50px;
    }
    .hnit-icon {
        width: 14px;
        margin-left: 6px;
    }
    .head-list {
        padding-right: 120px;
    }
    .home-how-img{
        border-radius: 450px 0 0 0;
    }
    .std-btn1-box span {
        line-height: 50px;
    }
    .std-btn1-box {
        padding: 0 35px;
    }
    .hstd-li::after {
        width: 26px;
        height: 26px;
        right: -13px;
    }
    .home-stand-text {
        padding-left: 120px;
        margin-top: 60px;
    }
    .home-stand-text-parga p,
    .hstc-parga p{
        margin-bottom: 10px;
    }
    .home-stand-img::after {
        width: 230px;
        height: 230px;
        top: -230px;
        right: -230px;
    }
    .std-arrow-icon {
        width: 38px;
        height: 38px;
    }
    .std-arrow-prev {
        left: -65px;
    }
    .std-arrow-next {
        right: -65px;
    }
    .hcbs-li-text-btn {
        margin-top: 16px;
    }
    .hcbs-li-img {
        border-radius: 10px 10px 50px 10px;
    }
    .hdcb-ul-li a {
        padding: 50px 80px 50px 50px;
    }
    .hdcb-ul-li-img {
        border-radius: 8px 8px 50px 8px;
    }
    .hdcb-ul-li-text {
        padding-left: 50px;
    }
    .hult-parga, .hult-time {
        margin-top: 20px;
    }
    .home-dynamics-cont-bt {
        width: calc(100% + 160px);
        margin: var(--space60) -80px 0;
    }
    .yx-search3xlbox {
        height: 300px;
    }
    /* 1680end */
}
@media screen and (max-width: 1440px) {
    :root {
        --font70: 58px;
        --font60: 48px;
        --font48: 36px;
        --font32: 24px;
        --font24: 20px;
        --font16: 14px;
        --space140: 100px;
        --space80: 50px;
        --space60: 40px;
        --space40: 25px;
        --headh: 70px;
    }
    .ys-modal-content {
        max-height: 650px;
    }
    .head-nav-item {
        padding: 0 34px;
    }
    .head-nav {
        margin: 0 -34px;
    }
    .head-search-btn,
    .yx-search3xlbtn {
        width: 22px;
    }
    .ys-hd-pc {
        padding-left: 60px;
        padding-right: 80px;
    }
    .head-list {
        padding-right: 80px;
    }
    .home-how-img {
        border-radius: 350px 0 0 0;
    }
    .std-btn1-box span {
        line-height: 46px;
    }
    .std-btn1-box {
        padding: 0 30px;
    }
    .home-stand-img::after {
        width: 200px;
        height: 200px;
        top: -200px;
        right: -200px;
    }
    .home-stand-text {
        padding-left: 80px;
        margin-top: 40px;
    }
    .hstd-li {
        padding: 0 25px;
    }
    .home-stand-text-data {
        margin: 0 -25px;
    }
    .hstd-li::after {
        width: 22px;
        height: 22px;
        right: -11px;
    }
    .hdcb-ul-li a {
        padding: 40px 60px 40px 40px;
        border-radius: 20px 20px 80px 20px;
    }
    .hult-parga, .hult-time {
        margin-top: 15px;
    }
    .home-dynamics-cont-bt {
        width: calc(100% + 120px);
        margin: var(--space60) -60px 0;
    }
    .hcbs-li {
        padding: 0 8px;
    }
    .home-contact-bt-slick {
        margin: 0 -8px;
    }
    .std-arrow-icon {
        width: 34px;
        height: 34px;
    }
    .std-arrow-prev {
        left: -60px;
    }
    .std-arrow-next {
        right: -60px;
    }
    .hcbs-li-text-btn {
        margin-top: 12px;
    }
    .ys-footer {
        padding-top: 60px;
    }
    .ys-footer-tp {
        padding-bottom: 50px;
    }
    .ys-footer-bt {
        padding-top: 20px;
        padding-bottom: 30px;
    }
    .yx-search3xlbox {
        height: 250px;
    }
    .hcbs-li-img {
        border-radius: 10px 10px 40px 10px;
    }
    .home-contact h2 {
        width: 67%;
    }
    .home-satisfy-text-cont {
        width: 60%;
    }
    /* 1440end */
}
@media screen and (max-width: 1199px) {
    :root {
        --font70: 50px;
        --font60: 40px;
        --font48: 30px;
        --font32: 22px;
        --font24: 18px;
        --font14: 12px;
        --space140: 80px;
        --space80: 40px;
        --space60: 30px;
        --space40: 20px;
        --headh: 56px;
    }
    .ys-ban-parga {
        width: 85%;
    }
    .ys-ban-dots {
        bottom: 20px;
    }
    .home-satisfy-text-cont {
        width: 78%;
    }
    .hcbs-li-img {
        border-radius: 10px 10px 30px 10px;
    }
    .hcbs-li {
        padding: 0 5px;
    }
    .home-contact-bt-slick {
        margin: 0 -5px;
    }
    .std-arrow-icon {
        width: 28px;
        height: 28px;
    }
    .std-arrow-prev {
        left: -50px;
    }
    .std-arrow-next {
        right: -50px;
    }
    .hltb-cont span {
        margin-right: 12px;
    }
    .ys-footer {
        padding-top: 50px;
    }
    .ys-footer-tp {
        padding-bottom: 40px;
    }
    .ys-footer-bt-ri a {
        padding-left: 18px;
    }
    .ys-footer-bt-ri a::before {
        left: 9px;
    }
    .ys-footer-tp-nav {
        width: 100%;
        margin-top: 30px;
    }
    .ys-footer-tp-nav>ul>li>a {
        margin-bottom: 10px;
    }
    .ys-footer-bt {
        padding-bottom: 20px;
    }
    .hdcb-ul-li a {
        padding: 30px;
        border-radius: 15px 15px 60px 15px;
    }
    .hdcb-ul-li-text {
        padding-left: 30px;
    }
    .home-dynamics-cont-bt {
        width: calc(100% + 80px);
        margin: var(--space60) -40px 0;
    }
    .hdcb-ul-li-img {
        border-radius: 8px 8px 40px 8px;
    }
    .home-stand-text {
        padding-left: 0;
        margin-top: 40px;
        width: 100%;
    }
    .home-stand-img h2 {
        left: 16%;
    }
    .home-stand-img::after {
        width: 120px;
        height: 120px;
        top: -120px;
        right: -120px;
    }
    .home-how-img {
        border-radius: 300px 0 0 0;
    }
    .ys-phnav-r-icon {
        width: 20px;
    }
    .home-how-text-cont {
        width: 100%;
    }
    .home-how-img{
        width: 100%;
        border-radius: 200px 0 0 0;
        margin-top: 50px;
    }
    .home-how-text, .home-tech-text{
        position: static;
    }
    .home-tech-text-cont {
        width: 100%;
        margin-left: 0;
    }
    .home-tech-img {
        width: 100%;
    }
    .ys-ban-parga {
        width: 100%;
    }
    .home-how{
        padding-top: var(--space140);
    }
    .home-tech-text{
        padding: var(--space140) 0;
    }
    .home-dynamics-cont {
        top: 28px;
    }
    .home-contact h2 {
        width: 90%;
    }
    /* 1199end */
}
@media screen and (max-width: 767px) {
    :root {
        --font70: 32px;
        --font48: 24px;
        --font32: 22px;
        --font18: 14px;
        --space140: 50px;
        --space80: 30px;
        --line175: 1.5;
    }
    .ys-ban-pc, .ys-nyban-pc{
        display: none;
    }
    .ys-ban-video{
        display: none;
    }
    .ys-ban-ph, .ys-nyban-ph{
        display: block;
    }
    .ys-modal-content {
        max-height: 550px;
        padding: 50px 20px;
    }

    .std-btn1-box {
        padding: 0 24px;
    }
    .std-btn1-box span {
        line-height: 40px;
    }
    .hstd-li{
        width: 100%;
        padding: 0 20px 80px;
    }
    .hstd-li:last-child{
        padding-bottom: 0;
    }
    .hstd-li::after {
        right: auto;
        top: auto;
        left: 20px;
        bottom: 29px;
        transform: translateY(0);
    }
    .ys-footer-bt-le,
    .ys-footer-bt-ri{
        width: 100%;
    }
    .ys-footer-bt{
        flex-wrap: wrap;
        flex-direction: column-reverse;
    }
    a[href="https://www.yongsy.com"]{
        margin-left: 0;
        display: block;
    }
    .ys-footer-bt-le{
        margin-top: 5px;
    }
    .ys-footer-tp-nav{
        display: none;
    }
    .ys-footer-tp-nav>ul{
        flex-wrap: wrap;
    }
    .ys-footer-tp-nav>ul>li{
        width: 50%;
        margin-top: 20px;
    }
    .ys-footer-tp-nav>ul>li:nth-child(1),
    .ys-footer-tp-nav>ul>li:nth-child(2){
        margin-top: 0;
    }
    .home-stand-img h2{
        font-size: var(--font70);
        left: 7%;
    }
    .home-stand-img {
        width: 100%;
    }
    .home-stand-img-bg{
        width: 74%;
    }
    .home-stand-img-adorn {
        width: 26%;
        right: 0;
    }
    .home-stand .ys-cont1440{
        padding: 0;
    }
    .home-stand-text{
        padding: 0 20px;
    }
    .home-satisfy-text-cont {
        width: 100%;
    }
    .hdcb-ul-li-img {
        width: 100%;
        border-radius: 8px 8px 20px 8px;
    }
    .hdcb-ul-li-text {
        padding-left: 0;
        width: 100%;
        margin-top: 20px;
    }
    .home-dynamics-cont-bt {
        width: 100%;
        margin: var(--space60) 0px 0;
    }
    .hult-parga p {
        height: 3em;
        -webkit-line-clamp: 2;
    }
    .hdcb-ul-li a {
        padding: 20px;
        border-radius: 10px 10px 40px 10px;
    }
    .hdcb-ul-li-text .std-h3,
    .hdcb-ul-li-text .std-h3::before{
        font-size: 18px;
        height: 2.6em;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
    }
    .hult-time{
        font-size: 12px;
    }
    .home-contact-bt{
        width: 73%;
    }
    .home-contact-bt-btn{
        display: none;
    }
    .home-contact-bt .slick-list{
        overflow: visible;
    }
    .hcbs-li {
        padding: 0 12px;
    }
    .home-contact-bt-slick {
        margin: 0 -12px;
    }
    .ys-footer-tp {
        padding-bottom: 30px;
    }
    .home-stand-text-data {
        margin: 0 -20px;
    }
    .ys-ban-parga p{
        font-size: 16px;
    }
    .home-dynamics-cont .ys-cont1440{
        margin: var(--space140) auto;
    }
    .hdcb-ul-li {
        height: calc(100vh - 300px);
    }
    .home-contact h2 {
        width: 100%;
    }
    .home-dynamics.auto .hdcb-ul-li {
        height: auto;
    }    
    .home-dynamics.auto .home-dynamics-cont .ys-cont1440 {
        margin: 0;
    }
    /* 767end */
}