@media screen and (max-width: 1920px) {
    :root {
        --ft40: 30px;
    }
}
@media screen and (max-width: 1760px) {
    :root {
        --ft40: 28px;
    }
    
}
@media screen and (max-width: 1740px) {
    .show-new-XiangGuan {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
    }
}
@media screen and (max-width: 1680px) {
    :root {
        --ft26:20px;
        --ft34:24px;
        --ft36:26px;
        --ft38:28px;
        --ft40:30px;
        --p150: 80px;
    }
}
@media screen and (max-width: 1440px) {
    :root {
        --ft24: 20px;
        --ft26:20px;
        --ft34:20px;
        --ft36:22px;
        --ft38:24px;
        --ft40:26px;
        --ft48: 30px;
        --ft49: 32px;
        --p150: 80px;
    }
}
@media screen and (max-width: 1280px) {
    :root {
        --ft18: 16px;
        --ft20: 18px;
        --ft24: 18px;
        --p27: 20px;
        --p50: 40px;
        --wd108: 88px;
        --he108: 88px;
    }
    .jiance_table tbody tr td img{
        margin: auto var(--p20) auto var(--p50);;
    }
    .grid4 {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }
    .product-box-left{
        width: 40%;
    }
    .right-content-item.grid3{
        grid-template-columns: repeat(2, 1fr);
    }
    .ZaiXian-box {
        display: flex;
        flex-direction: column;
    }
    .main-img {
        width: 300px;
    }
}
@media screen and (max-width: 1024px) {
    :root {
        --ft34:16px;
        --p30:10px;
        --p40:15px;
        --p150: 20px;
    }
    .jiance_table tbody tr td img {
        margin: auto var(--p20) auto var(--p50);
        width: 10px;
    }
    .jiance_table tbody tr td {
        font-size: 10px;
    }
    .footer-box-div1-div {
        margin-bottom: var(--p60);
    }
    .footer-box,.footer-box-div2,.footer-box2,.about-box1-div,.about-box2-div,.new-box-grid-div {
        display: flex;
        flex-direction: column;
    }
    .footer-box-div2 {
        text-align: center;
    }
    .footer-ErWeiMa-img {
        width: 60%;
        display: block;
        margin: 0 auto;
    }
    .ZaiXian-box {
        display: flex;
        flex-direction: column;
    }
    .gudong-img1 {
        display: block;
        max-width: 40%;
    }
    .grid4 {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }
    
    
}
@media screen and (max-width: 990px) {
    :root {
        --wd108: 88px;
        --he72: 40px;
        --he108: 88px;
        --ft18: 14px;
        --ft20: 14px;
        --ft25: 18px;
        --ft24: 18px;
        --ft28: 22px;
        --ft31: 20px;
        --ft34: 20px;
        --ft36: 20px;
        --ft37: 22px;
        --ft40: 24px;
        --ft47: 24px;
        --ft48: 24px;
        --ft49: 24px;
        --ft50: 28px;
        --ft58: 30px;
        --ft60: 30px;
        --ft66: 30px;
        --p21: 20px;
        --p22: 10px;
        --p23: 20px;
        --p27: 20px;
        --p28: 10px;
        --p29: 10px;
        --p50: 20px;
        --p63: 30px;
        --p65: 20px;
        --p88: 30px;
        --p100: 50px;
        --p109: 30px;
        --p121: 40px;
        --p126: 30px;
        --p133: 30px;
        --p134: 30px;
        --p150: 20px;
        --p209: 40px;
        --p223: 40px;
    }
    .erweima_logo img {
    max-width: 100%;
    margin: 0 auto;
    }
    .erweima>img{
        position: absolute;
        width: 100%;
        height: 100%;
    }
    .erweima .erweima_con{
        position: unset;
        width: 100%;
        transform:unset;
        flex-direction: column;
        padding: 150px 0 0 0;
    }
    .erweima_logo{
        max-width: 100%;
        width: 100%;
        display: flex;
    }
    .product-box-right{
        width: 90%;
        margin: 0 auto;
    }
    .header-logo {
        width: 35%;
    }
	.gengduo {
		display: block;
		width: 25px;
		height: 25px;
		cursor: pointer;
		z-index: 1000;
		align-self: center;
	}

	.nav-ul {
	    display: none;
	}
	.nav-ul.active {
		display: flex;
		width: 100%;
		height: auto;
		flex-direction: column;
		gap: var(--p20);
		position: absolute;
		top: 100%;
		left: 0;
		text-align: center;
		background-color: #FFFFFF;
		z-index: 999;
		overflow-y: auto;
	}
	.index-about-box {
	    display: flex;
	    flex-direction: column;
        gap: var(--p150);
    }
    .index-about-box-div {
        margin: 0 auto var(--p80);
    }
    .index-about-box-btn {
        margin: 0 auto;
    }
    .index-about-box-title {
        text-align: center;
    }
    .index-about-box-titleen {
        text-align: center;
    }
    .index-about-box-titleXian {
        margin: var(--p24) auto var(--p63);
    }
    .footer-box-div1-div {
        margin-bottom: var(--p60);
    }
    .footer-box,.footer-box-div2,.footer-box2,.about-box1-div,.about-box2-div,.new-box-grid-div {
        display: flex;
        flex-direction: column;
    }
    .footer-box-div2 {
        text-align: center;
    }
    .footer-ErWeiMa-img {
        width: 60%;
        display: block;
        margin: 0 auto;
    }
    .about-box2-divimg,.new-box-grid-divright a {
        margin: 0 auto;
    }
    .grid2,.grid3,.grid4 {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
    }
    .about-box1-div2 {
        padding: var(--p10) var(--p10);
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    .about-box1-divimg {
        display: block;
        width: 100%;
    }
    .form-input,.form-input1 {
        width: 100%;
        height: var(--he87);
    }
    .form-button {
        width: 100%;
        height: var(--he72);
        border: 1px solid #319CC6;
        font-size: var(--ft18);
        line-break: var(--he72);
    }
    .ZaiXian-box-leftspan5 {
        width: 100%;
    }
    .show-new-box-content img {
        width: 100%;
    }
    .show-new-box {
        background-color: #FFFFFF;
        padding: var(--p70) var(--p4) var(--p104) var(--p4);
    }
    .show-new-XiangGuan-div {
        width: 100%;
    }
    .new-box .page span {
        font-size: var(--ft10);
    }
    .new-box .page a {
        font-size: var(--ft10);
    }
    .page a {
        display: block;
        padding: var(--p10);
    }
    .product-box {
        display: flex;
        flex-direction: column;
    }
    .product-box-left {
        width: 90%;
        margin: 0 auto;
    }
    .about-banner-box {
        position: relative;
    }
    .about-banner-box-div {
        display: flex;
        height: 100%;
        flex-direction: column;
        align-items: center;
    }
    .develop-box1 {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--p10);
    }
    .develop-box1-btn {
        padding: var(--p5) 0;
    }
    .GuDong-box-div img {
        max-width: 100%;
    }
    .show-product-div,.show-product-box3 {
        display: flex;
        flex-direction: column;
    }
    .gudong-imgdiv {
        display: flex;
        flex-direction: column;
        gap: var(--p30);
    }
    .gudong-img1 {
        display: block;
        max-width: 60%;
        margin: 0 auto;
    }
}


@media screen and (max-width: 480px) {
    :root {
         --wd108: 108px;
        --he72: 40px;
        --he108: 108px;
        --wd158: 120px;
        --p54: 20px;
        --he56: 30px;
        --p21: 10px;
        --p22: 10px;
        --p23: 10px;
    }
    .about-banner-box {
        height: auto;
        padding-bottom: var(--p20);
    }
    .about-banner-box-divright {
        display: flex;
        flex-direction: column;
        gap: var(--p54);
    }
}