body{
    box-sizing: border-box;
    /*position: absolute;
     min-width: 1200px;
    overflow-x: auto;
    */
    overflow-x: auto;
    min-width: 1000px;
    width: 100%;
    scroll-behavior: smooth; /* 平滑滚动 */
}

/* 滚动条轨道样式 */
body::-webkit-scrollbar {
    width: 10px; /* 设置滚动条宽度 */
}

/* 滚动条滑块样式 */
body::-webkit-scrollbar-thumb {
    background-color: #841012; /* 设置滑块背景颜色 */
    border-radius: 4px; /* 设置滑块圆角 */
}

/* 滚动条轨道hover状态样式 */
body::-webkit-scrollbar-track:hover {
    background-color: #ffffff; /* 设置轨道hover状态时的背景颜色 */
}

/* 滚动条滑块hover状态样式 */
body::-webkit-scrollbar-thumb:hover {
    background-color: #555; /* 设置滑块hover状态时的背景颜色 */
}


a{
    text-decoration: none;
}

.zoom-in-cursor {
    cursor: zoom-in;
}

#popup {
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    display: none;
    background-color: rgba(79,71,71,0.9);
    z-index: 9999999;
    text-align: center;

}


#maxImgClose:hover{
    color: #007aff;
}

#maxImgClose{

    background-color: #841012;
    padding: 10px;
    cursor: pointer;
    position: absolute;
    border-radius: 5px;
    font-size: 16px;
    top: 5px;
    right: 50%;
    color: #ffffff;
    z-index: 19999999;
    text-decoration: none;
}




.fatherDiv{
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
}

.childDiv{
    height: 92vh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.con-box{
    box-sizing: border-box;
    width: 100%;
    list-style:none;
	overflow-x:hidden;
}



 .w-70 {
    width: 1400px;
}

.addIcon:hover{
    animation: shake 0.4s; /* 抖动的持续时间 */
    animation-iteration-count: 1; /* 动画重复次数 */
}


.fublack{
    width: 500px;
    height:400px;
    text-align: left;
    background-color: #08004C;
}


/* 抖动动画 */
@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
    100% { transform: translateX(5px); }
}

/* 应用到图标上 */
.icon-shake {
    animation: shake 0.5s; /* 抖动的持续时间 */
    animation-iteration-count: 1; /* 动画重复次数 */
}



.banner-arrow-top{
    top: -325px
}
 

 .w-100 {
    width: 100%;
}

.w-49 {
    width: 49%;
}

.w-59 {
    width: 59%;
}

.w-39 {
    width: 39%;
}

.w-28 {
    width: 28%;
}
 .h-1 {
    height: 100%;
}

 .h-100 {
    height: 100px;
}

.h-280 {
    height: 280px;
}

.h-340 {
    height: 340px;
}

.h-350 {
    height: 350px;
}

.h-400 {
    height: 400px;
}

.h-500 {
    height: 500px;
}

.h-600 {
    height: 600px;
}

.h-650 {
    height: 650px;
}

.h-700 {
    height: 700px;
}

.h-900 {
    height: 900px;
}

 .h-800 {
    height: 800px;
}

.h-1000{
    height: 1000px;
}

/*
@media screen  and (min-width: 1910px){
    .w-15{
        width: 10%;
    }

    .w-70 {
        width: 80%;
    }

    .h-800 {
        height: 900px;
    }

}

*/







.border-radius-10{
    border-radius: 10px;
}

.display-flex{
    display: flex;
    justify-content: center;
}


.pLineHeight{
    line-height: 30px;
}

.pLineHeight-27{
    line-height: 27px;
}

.pLineHeight-20{
    line-height: 25px;
}

.pLineHeight-40{
    line-height: 40px;
}

.pLineHeight-50{
    line-height: 50px;
}

.pLineHeight-60{
    line-height: 60px;
}

.pLineHeight-80{
    line-height: 80px;
}

.nav-con{
    display: flex;
    height: 100%;
    align-items: center;
}



@keyframes bgZoom {
    0% {
        background-size: 100%;
    }
    100% {
        background-size: 110%;
    }
}


@keyframes bgZoomMax {
    0% {
        background-size: 115%;
    }
    100% {
        background-size: 130%;
    }
}

.home_bg {
    background-image: url('../img/home-bg.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
    /*animation: bgZoom 5s infinite alternate ease-in-out;*/
}


.home_second_bg {
    background-image: url('../img/home-bg2.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
    /*animation: bgZoom 5s infinite alternate ease-in-out;*/
}

.home_third_bg {
    background-image: url('../img/home-bg3.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
    /*animation: bgZoom 5s infinite alternate ease-in-out;*/
}

.home_four_bg {
    background-image: url('../img/home-bg4.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
    /*animation: bgZoom 5s infinite alternate ease-in-out;*/
}

.application_first_bg {
    background-image: url('../img/app1/app1.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
}
.application_second_1_bg {
    background-image: url('../img/app1/app2-1.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
}
.application_second_2_bg {
    background-image: url('../img/app1/app2-2.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
}
.application_third_1_bg {
    background-image: url('../img/app1/app3-1.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
}
.application_third_2_bg {
    background-image: url('../img/app1/app3-2.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
}
.application_fourth_bg {
    background-image: url('../img/app1/app4.jpg');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
}

.fontSize-24{
    font-size: 24px;
}

.fontSize-20{
    font-size: 20px;
}

.fontSize-18{
    font-size: 18px;
}

.fontSize-16{
    font-size: 16px;
}

.fontSize-2{
    font-size: 2rem;
}

.fontSize-52{
    font-size: 52px;
}

.fontSize-80{
    font-size: 80px;
}


.fontSize-40{
    font-size: 40px;
}

.fontSize-42{
    font-size: 42px;
}

.fontSize-36{
    font-size: 36px;
}

.fontSize-32{
    font-size: 32px;
}

.fontSize-26{
    font-size: 26px;
}

.fontSize-30{
    font-size: 30px;
}

.fontSize-48{
    font-size: 40px;
}
.fontWeight-b{
    font-weight: bold;
}
.fontColor-red{
    color: #CD363F;
}

.fontColor-red1{
    color: #841012;
}

.fontColor-white{
    color: #ffffff;
}

.fontColor-black{
    color: #181818;
}

.logo-w{
    width: 50%;
}

.logo-w-t{
    width: 80%;
}

.binA{
    text-decoration: none;
    display: block;
    background-color: #841012;
    padding: 10px;
    border-radius: 5px;
    color: #ffffff;
    font-size: 14px;
}

.binA:hover{
    background-color: #CD363F;
    color: #ffffff;
}

.italic-text {
    font-style: italic;
}

.fontColor-gray{
    color:#b0aaaa
}

.bgColor-black{
    background-color: #000000;
}


.bgColor-gray{
    background-color: #cdced6;
}

.padding-h3{
    padding: 3px 0;
}

.padding-right20{
    padding-right: 20px;
}

.padding-h5{
    padding: 5px 0;
}

.padding-h10{
    padding: 10px 0;
}


.padding50{
    padding: 50px;
}

.padding-h20{
    padding: 20px 0;
}
.padding-h30{
    padding: 30px 0;
}
.product-btn{
    display: inline-block;
    margin-top: 40px;
    font-size: 18px;
    color: #ffffff;
    padding: 20px 30px;
    border-radius: 50px;
    background-color: #841012;
    text-decoration: none;
    transition: background-color 0.8s ease; /* 过渡属性，设置延迟时间和动画效果 */
}

.news-btn{
    font-size: 16px ;
    padding: 15px 30px ;
}


.product-btnW{
    background-color: rgba(255, 255, 255, 0.87);
    color: #000
}


.product-btn:hover{
    background-color: #CD363F;
    color: #ffffff;
}

.arrow-right::after {
    content: '\2192';
    display: inline-block;
    margin-left: 20px; /* 可以调整这个值来调整箭头与文本的间距 */
}

.down-file::after {
    content: '\e673';
    display: inline-block;
    margin-left: 20px; /* 可以调整这个值来调整箭头与文本的间距 */
}

.textAlign-center{
    text-align: center;
}

.textAlign-right{
    text-align: right;
}

.bgColor-red{
    background-color: red;
}

.bgColor-white{
    background-color: #ffffff;
}


.margin50{
    margin: 50px;
}
.bgColor-yellow{
    background-color:yellow;
}
.marginTop-40{
    margin-top: 40px;
}

.marginTop-60{
    margin-top: 60px;
}

.marginTop-20{
    margin-top: 20px;
}

.marginTop-10{
    margin-top: 15px;
}



.theWord-bg{
    background-image: url('../img/theWord-bg.jpg');
    background-size: cover ; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
}


.fastFluor_bg{
    /*background-size: 100% ;  背景图片大小自适应 */
    background-position: 50% 30%; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    display: flex;
    justify-content: center;
    align-items: center;
    width: 19%;
    height: 80%;
    cursor: pointer;
    transition: color 0.8s ease; /* 过渡属性，设置延迟时间和动画效果 */

}

.fastFluor_bg>p{

    margin: 180px 20px 0 20px;
    text-align: center;
}

.fastFluor_bg:hover{
    color: #02E82D;
}

.fastFluor_a{
    background-image: url('../img/fastFluorImg/a.png');
    transition: background-image 0.8s ease; /* 过渡属性，设置延迟时间和动画效果 */
}

.fastFluor_a:hover{
    background-image: url('../img/fastFluorImg/a-1.png');
}

.fastFluor_b{
    background-image: url('../img/fastFluorImg/b.png');
    transition: background-image 0.8s ease; /* 过渡属性，设置延迟时间和动画效果 */
}

.fastFluor_b:hover{
    background-image: url('../img/fastFluorImg/b-1.png');
}

.fastFluor_c{
    background-image: url('../img/fastFluorImg/c.png');
    transition: background-image 0.8s ease; /* 过渡属性，设置延迟时间和动画效果 */
}

.fastFluor_c:hover{
    background-image: url('../img/fastFluorImg/c-1.png');
}

.fastFluor_d{
    background-image: url('../img/fastFluorImg/d.png');
    transition: background-image 0.8s ease; /* 过渡属性，设置延迟时间和动画效果 */
}

.fastFluor_d:hover{
    background-image: url('../img/fastFluorImg/d-1.png');
}

.fastFluor_e{
    background-image: url('../img/fastFluorImg/e.png');
    transition: background-image 0.8s ease; /* 过渡属性，设置延迟时间和动画效果 */
}
.fastFluor_e:hover{
    background-image: url('../img/fastFluorImg/e-1.png');
}

.email-icon{
    padding-left: 35px;
    background-image: url('../img/email.png');
    /* background-size: 95% 100%;  背景图片大小自适应 */
    background-position: left; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    background-size: 4%;

}

.address-icon{
    padding-left: 35px;
    background-image: url('../img/address.png');
    /* background-size: 95% 100%;  背景图片大小自适应 */
    background-position: left; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    background-size: 4%;

}

.gsname-icon{
    padding-left: 35px;
    background-image: url('../img/gsname.png');
    /* background-size: 95% 100%;  背景图片大小自适应 */
    background-position: left; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    background-size: 4%;

}

.phone-icon{
    padding-left: 35px;
    background-image: url('../img/phone.png');
    /*background-size: 100% ;  背景图片大小自适应 */
    background-position: left; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    background-size: 4%;
}

.cBgCorlr{
    background-color: #F7EDEE !important;
}

.I-icon{
    margin-right: 20px;
    font-weight: bold;
}

/*
#backToTop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #007bff;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    opacity: 0;
    transition: opacity 0.3s, visibility 3s;
}
*/
#backToTop.show {
    opacity: 1;
    visibility: visible;
}



.nss-arrow-to-top1{
    font-family: 'nss-theme';
    speak: none;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
}

#back-to-top {
    font-size: 16px;
    width: 40px;
    height: 40px;
    line-height: 42px;
    text-align: center;
    background: #841012;
    color: #fff;
    opacity: 0;
    visibility: hidden;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    border-radius: 50%;
    cursor: pointer;
    animation: waveBtn 2s infinite;
    text-decoration: none;
}

@keyframes waveBtn {
    0% {
        box-shadow: 0 0 0 0 rgba(104,110,226,.8)
    }

    50% {
        box-shadow: 0 0 0 40px transparent
    }

    100% {
        box-shadow: 0 0 0 0 transparent
    }
}


.footer-bg {
    background-image: url('../img/footer-bg.png');
    background-size: cover; /* 背景图片大小自适应 */
    background-position: center; /* 背景图片居中 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    width: 100%; /* 元素宽度 */
}

.str_move{
    display: flex;
    justify-content: space-around;
}

.str_move>a{

    display: inline-block;
    width: 30%;
    border: 3px solid red;
    text-decoration: none;
    text-align: center;
}

.pWordWrap{
    word-wrap:break-word !important;
    word-break:break-all !important;
}

.carouse_list{
    margin-top: 40px;
}

.carouse_list a {
    padding-top: 30px;
    border:5px solid #ccc;
    background:#f1f1f1;
    margin:0 5px;
    text-align:center;
    font:16px Arial, Helvetica, sans-serif;
    width:500px;
    height: 500px;
    display:inline-block;
    vertical-align:top;
    color: #181818;
}


.nav-footer{
}
.nav-footer:hover{
    text-decoration: none;
    color: #ffffff !important;
}

#ctrl{
    position: absolute;
    z-index: 2999999;
    top: 50%;
    left: 50%;
    margin-top: -32px;
    margin-left: -32px;
}



.ulListStyle-show{

}

.ulListStyle-show>li{
    /*list-style: circle !important;

     */
    list-style: none;
    padding-left: 0;
    position: relative;
}


.fontSize-5rem{
    font-size: 5rem;
}

/*
.ulListStyle-show>li::before {
    content: '';
    position: absolute;
    left: 0;

    top: 0.83em;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: #258D8E;
    border-radius: 50%;
}
*/


.border-bottom{
    border-bottom: 1px solid #dad6d6 !important;
}

/*
.ulListStyle-show>li::marker{
    color: #00893A;
    font-size: 20px;
}


 */


.iconfont {
    color: #b0aaaa !important;
    font-size: 36px !important;
}

.footer-wz-icon a{
    padding: 0 5px;

}

.iconfont:hover{
    color: #ffffff !important;
}

.whyOilLens-list{
    height: 450px;
    justify-content: space-between;
}
.whyOilLens-list >div{
    width: 33%;
    text-align: center;
}

.display-content{
    display: flex;
    justify-content: center;
    align-items: center;
}



.product-img{

    max-width: 100%;
    max-height: 100%;
    width: 100%;
}



.li-white::before {
    background-color: #ffffff !important;
}


.w-35{
    width: 35%;
}


.nss-window-close:before {
    content: "\ef07";
    font-size: 36px;
    color: #841012 !important;
}


.nss-window-close:before:hover{
    color: #007aff;
}



.lb-content-top200{
    top:200px
}

.w-600{
    width: 600px;
}


@media (min-width: 1400px)  and (max-width: 1600px){

    .marginTop-40{
        margin-top: 30px;
    }

    .w-70 {
        width: 1200px;
    }
    .h-800-m {
        height: 800px;
    }

    .h-890-m {
        height: 890px;
    }

    .h-900-m {
        height: 900px;
    }

    .pLineHeight-20{
        line-height: 20px;
    }

    .fontSize-16-m{
        font-size: 16px;
    }

    .fontSize-28-m{
        font-size: 24px;
    }

    .pLineHeight-40-m{
        line-height: 30px;
    }

    .h-1000-m {
        height: 1000px;
    }

    .h-700-m{
        height: 650px !important;
    }

    .fontSize-36-m{
        font-size: 32px;
    }

    .fontSize-18{
        font-size: 16px;
    }
    .h-600-m{
        height: 550px !important;
    }

    .marginTop-50-m{
        margin-top: 50px !important;
    }

    .w-45-m{
        width: 40%;
    }

    .w-600{
        width: 600px;
    }

    .padding-h10-m{
        padding: 10px !important;
    }

    .h-0-m{
        height: 0;
    }

    .lb-content-top100{
        top: 100px !important;
    }

}

@media screen  and (min-width: 1930px){



    .h-1000-l{
        height: 1000px !important;
    }

    .h-1100-l{
        height: 1100px !important;
    }

    .h-900-l {
        height: 830px !important;
    }

    .h-800-l {
        height: 730px !important;
    }

    .w-70 {
        width: 1700px;
    }
}


@media screen  and (max-width: 1400px){
    .h-650-s{
        height: 550px;
    }
    .w-70{
        width: 1000px;
    }

    .fontSize-36-m{
        font-size: 30px;
    }

    .logo-w-t{
        width: 70%;
    }
}