* {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    box-sizing: border-box;
    transition: .3s;
}

body{
    background-color: #F8F8F8;
}
img {
    max-width: 100%;
    display: block;
}
a{
    text-decoration: none;
}
input,
textarea,
select {
    border: none;
    font-size: 14px;
}

textarea {
    resize: none;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
}
.base-cont-box {
	width: 100%;
	max-width: 1400px;
	margin: auto;
    box-sizing: border-box;
    padding:0 15px;
}


.nav-ban{
    background-color: #ffffff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 999;
}
.nav-ban .nav-box{
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-ban .nav-box .nav-ls{
    flex: 1;
    max-width: 800px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-ban .nav-box .nav-ls .nav-item{
    height: 60px;
    padding: 12px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}
.nav-ban .nav-box .nav-ls .nav-item:hover{
    background-color: #05213D;
    color: #fff;
}
.nav-ban .nav-box .btn-box .mail-btn{
    display: block;
    padding: 16px 24px;
    font-weight: bold;
    color: #FF3C06;
    font-size: 16px;
    text-align: center;
    border-radius: 25px;
    border: 1px solid #FF3C06;
}
.nav-ban .nav-box .btn-box .mail-btn:hover{
    color: #fff;
    background-color: #FF3C06;
}

.oil-boiler-banner{
    background: url('../img/banner.jpg') no-repeat center;
    background-size: cover;
    height: 900px;
}
.banner-box{
    height: 900px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.oil-boiler-banner h1{
    font-size: 48px;
    color: #fff;
    text-align: center;
    margin-bottom: 48px;
}

.oil-boiler-banner p{
    font-size: 18px;
    color: #fff;
    font-weight: bold;
    margin: 8px 0;
    opacity: 0.9;
    text-align: center;
}

.oil-boiler-banner .img-box{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    min-width: 400px;
}

.oil-boiler-banner .banner-btn{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 36px;
}

.oil-boiler-banner .banner-btn .wa-btn{
    font-weight: bold;
    padding: 12px 18px;
    color: #2dc45f;
    font-size: 16px;
    text-align: center;
    border-radius: 25px;
    border: 1px solid #2dc45f;
    margin-right: 24px;
}

.oil-boiler-banner .banner-btn .em-btn{
    font-weight: bold;
    color: #FFF;
    font-size: 16px;
    text-align: center;
    padding: 12px;
    border-radius: 25px;
    border: 1px solid #FFF;
}




.oil-boiler-product{
    margin-top: 120px;
}

.oil-boiler-product h2{
    font-size: 36px;
    font-weight: 900;
    font-family: Arial;
    color: #05213D;
    text-align: center;
}

.oil-boiler-product .oil-boiler-tab{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
}
.oil-boiler-product .oil-boiler-tab .tab-item{
    width: 300px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    border-radius: 30px;
    border: 1px solid #05213D;
    margin: 0 30px;
    cursor: pointer;
}
.oil-boiler-product .oil-boiler-tab .tab-item.active{
    background-color: #05213D;
    color: #fff;
}

.oil-boiler-product .oil-boiler-list{
    margin-top: 60px;
}
.oil-boiler-product .oil-boiler-list .product-ls{
    display: none;
    grid-template-columns: repeat(3, 1fr);
	grid-column-gap: 36px;
	grid-row-gap: 36px;
}
.oil-boiler-product .oil-boiler-list .product-ls.active{
    display: grid;
}

.oil-boiler-product .oil-boiler-list .product-ls .product-item{
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0px 5px 4px 0px rgba(0,0,0,0.1);
    background-color: #fff;
}

.oil-boiler-product .oil-boiler-list .product-ls .product-item h3{
    margin-top: 16px;
    font-size: 24px;
    font-weight: bold;
    color: #05213D;
    text-align: center;
    margin-bottom: 16px;
}
.oil-boiler-product .oil-boiler-list .product-ls .product-item p{
    text-align: center;
    font-size: 16px;
    line-height: 1.5;
    color: #05213D;
    font-weight: bold;
    margin: 4px 0;
}
.oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn div{
    cursor: pointer;
}
.oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
}
.oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn .product-quote{
    width: calc(50% - 12px);
    font-weight: bold;
    color: #FF3C06;
    font-size: 16px;
    text-align: center;
    padding: 12px;
    border-radius: 25px;
    border: 1px solid #FF3C06;
}
.oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn .product-quote:hover{
    background-color: #FF3C06;
    color: #fff;
}
.oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn .product-more{
    width: calc(50% - 12px);
    font-weight: bold;
    color: #05213D;
    font-size: 16px;
    text-align: center;
    padding: 12px;
    border-radius: 25px;
    border: 1px solid #05213D;
}
.oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn .product-more:hover{
    background-color: #05213D;
    color: #fff;
}

.product-advantages{
    margin-top: 120px;
}
.product-advantages h2{
    font-size: 36px;
    font-weight: 900;
    font-family: Arial;
    color: #05213D;
    text-align: center;
}
.product-advantages .advantages-box{
    margin-top: 60px;
}
.product-advantages .advantages-box .advantages-item{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-advantages .advantages-box .advantages-item .img-box{
    width: 50%;
    box-shadow: 0px 5px 4px 0px rgba(0, 0, 0, 0.1);
}
.product-advantages .advantages-box .advantages-item .img-box img{
    width: 100%;
}
.product-advantages .advantages-box .advantages-item .text-box{
    width: 50%;
    box-sizing: border-box;
    padding: 24px 48px;
}

.product-advantages .advantages-box .advantages-item .text-box h3{
    font-size: 24px;
    margin-bottom: 16px;
}
.product-advantages .advantages-box .advantages-item .text-box p{
    font-size: 16px;
    line-height: 1.5;
    max-width: 520px;
    margin-top: 8px;
}
.product-advantages .advantages-box .advantages-item .text-box .text-btn{
    display: block;
    width: 150px;
    font-weight: bold;
    color: #FF3C06;
    font-size: 16px;
    text-align: center;
    padding: 12px;
    border-radius: 25px;
    border: 1px solid #FF3C06;
    margin-top: 18px;
    cursor: pointer;
}
.product-advantages .advantages-box .advantages-item .text-box .text-btn:hover{
    background-color: #FF3C06;
    color: #ffff;
}

.choose-us{
    margin-top: 120px;
}
.choose-us h2{
    font-size: 36px;
    font-weight: 900;
    font-family: Arial;
    color: #05213D;
    text-align: center;
}
.choose-us .tit-info{
    max-width: 1000px;
    margin: auto;
    margin-top: 24px;
    text-align: center;
    line-height: 1.5;
    color: #094A8D;
}

.choose-us .choose-tab-box{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 48px;
}

.choose-us .choose-tab-box .next-prev{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 36px;
    user-select: none;
}
.choose-us .choose-tab-box .next-prev img{
    margin: auto;
}
.choose-us .choose-tab-box .next-prev .video-prev,
.choose-us .choose-tab-box .next-prev .video-next{
    background-color: #094A8D;
    cursor: pointer;
    max-width: 48px;
    margin: 0 16px;
    overflow: hidden;
    border-radius: 6px;
    padding: 12px;
    opacity: 0.7;
}
.choose-us .choose-tab-box .next-prev .video-prev:hover,
.choose-us .choose-tab-box .next-prev .video-next:hover{
    opacity: 1;
}
.choose-us .choose-tab-box .next-prev .video-prev img{
    transform: scaleX(-1);
}

.choose-us .choose-tab-box .videoSwiper{
    width: 100%;
}

.choose-us .choose-tab-box .video-box{
    width: 100%;
    height: 280px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.choose-us .choose-tab-box .video-box img,
.choose-us .choose-tab-box .video-box iframe{
    width: 100%;
    height: 100%;
    display: block; 
    object-fit: cover;
    border-radius: 12px;
}

.choose-us .choose-tab-box h3{
    font-size: 18px;
    margin-top: 12px;
    margin-bottom: 12px;
}
.choose-us .choose-tab-box p{
    margin-top: 12px;
    line-height: 1.5;
}

.choose-us .choose-tab-box span{
    display: inline-block;
    padding: 6px;
    font-size: 14px;
    border-radius: 6px;
}
.choose-us .choose-tab-box span.choose-1{
    background-color: #2dc45f;
    color: #fff;
}
.choose-us .choose-tab-box span.choose-2{
    background-color: #2d99c4;
    color: #fff;
}
.choose-us .choose-tab-box span.choose-3{
    background-color: #a3c42d;
    color: #fff;
}
.choose-us .choose-tab-box span.choose-4{
    background-color: #2d62c4;
    color: #fff;
}
.choose-us .choose-tab-box span.choose-5{
    background-color: #56910a;
    color: #fff;
}
.choose-us .choose-tab-box span.choose-6{
    background-color: #0bc2a9;
    color: #fff;
}

.about-us{
    margin-top: 24px;
    margin-top: 120px;
}
.about-us h2{
    font-size: 36px;
    font-weight: 900;
    font-family: Arial;
    color: #05213D;
    text-align: center;
}

.about-us .about-box{
    margin-top: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.about-us .about-box .abour-text{
    width: 50%;
    box-sizing: border-box;
    padding-right: 16px;
    max-width: 560px;
}

.about-us .about-box .abour-img{
    width: 50%;
}

.about-us .about-box .abour-text h3{
    font-size: 36px;
    color: #05213D;
    margin-bottom: 36px;
}
.about-us .about-box .abour-text>p{
    font-size: 16px;
    line-height: 1.5;
    color: #000000;
    opacity: 0.7;
    margin-top: 12px;
}
.about-us .about-box .abour-text .text-ls{
    margin-top: 54px;
    padding: 24px;
    border-left: 6px solid #FF3C06;
    background-color: #fff;
    box-shadow: 1px 4px 6px 0px rgba(0,0,0,0.1);
    border-radius: 0px 12px 12px 0px;
}
.about-us .about-box .abour-text .text-ls ul{
    max-width: 420px;
}
.about-us .about-box .abour-text .text-ls li{
    color: #000000;
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 12px;
}
.about-us .about-box .abour-text .contact-btn{
    display: flex;
    align-items: center;
    margin-top: 48px;
}

.about-us .about-box .abour-text .contact-btn .contact-us{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 48px;
    width: calc(40% - 12px);
    background-color: #05213D;
    cursor: pointer;
    border-radius: 6px;
}
.about-us .about-box .abour-text .contact-btn .contact-us span{
    color: #ffffff;
}
.about-us .about-box .abour-text .contact-btn .contact-us img{
    max-width: 18px;
    margin-left: 12px;
}

.about-us .about-box .abour-text .contact-btn .wa-btn{
    width: calc(40% - 12px);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 48px;
    border-radius: 6px;
    border: 1px solid #D6D6D6;
    margin-left: 24px;
}

.about-us .about-box .abour-text .contact-btn .wa-btn img{
    max-width: 24px;
    margin-right: 12px;
}

.about-us .about-box .abour-text .contact-btn .wa-btn p{
    color: #FF3C06;
    font-weight: bold;
}


.partners{
    margin-top: 120px;
}
.partners h2{
    font-size: 36px;
    font-weight: 900;
    font-family: Arial;
    color: #05213D;
    text-align: center;
}
.partners .partners-img-box{
    margin-top: 48px;
}

.certificate{
    margin-top: 120px;
}
.certificate h2{
    font-size: 36px;
    font-weight: 900;
    font-family: Arial;
    color: #05213D;
    text-align: center;
}
.certificate .certificate-ls{
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
	grid-column-gap: 36px;
	grid-row-gap: 36px;
}


.btm-form{
    margin-top: 120px;

}
.btm-form h2{
    font-size: 36px;
    font-weight: 900;
    font-family: Arial;
    color: #05213D;
    text-align: center;
}
.btm-form .form-box{
    margin-top: 48px;
    background: url('../img/form-bg.jpg') no-repeat top center;
    background-size: cover;
    padding: 100px 80px;
    box-shadow: 2px 2px 8px 0px rgba(0,0,0,0.1);
    border-radius: 12px;
}
.btm-form .form-box>p{
    font-size: 24px;
    color: #FFFFFF;
    font-weight: bold;
    text-align: center;
}
.btm-form .form-box .input-box{
    margin: auto;
    margin-top: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    max-width: 824px;
}

.btm-form .form-box .input-box .input-item{
    width: calc(50% - 12px);
    max-width: 400px;
    margin-bottom: 24px;
}

.btm-form .form-box .input-box .textarea-item{
    width: 100%;
    max-width: 824px;
}
.btm-form .form-box .input-box .textarea-item textarea{
    width: 100%;
    height: 100px;
    padding: 12px;
    border-radius: 4px;
}
.btm-form .form-box .input-box p{
    color: #fff;
    font-size: 16px;
    margin-bottom: 12px;
}

.btm-form .form-box .input-box input{
    height: 48px;
    line-height: 48px;
    padding: 0 12px;
    border: 1px solid #D6D6D6;
    border-radius: 4px;
    width: 100%;
}

.btm-form .form-box .input-box .input-nub{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btm-form .form-box .input-box .input-nub select{
    height: 48px;
    line-height: 48px;
    padding: 0 12px;
    border: 1px solid #D6D6D6;
    border-radius: 4px 0px 0px 4px;
    flex: 1;
}

.btm-form .form-box .input-box .input-nub input{
    width: auto;
    border-radius: 0px 4px 4px 0px;
}


.btm-form .form-box .input-box .form-btn{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 48px;
}

.btm-form .form-box .input-box .form-btn input{
    width: 300px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    background: #FF3C06;
    border-radius: 30px;
    border: unset;
    color: #fff;
    font-weight: bold;
    cursor: pointer;
}

.btm-form{
    padding-bottom: 120px;
}
.pop-form {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 99999;
    width: 100%;
    height: 100%;
    display: none;
    justify-content: center;
    align-items: center;
    background-color: rgba(0,0,0,0.5);
}
.pop-form .form-box{
    display: flex;
    z-index: 3;
    justify-content: center;
    align-items: center;
    width: calc(50% - 24px);
    border: 1px solid #dcdfec;
    box-shadow: 0px 5px 16px 0px rgba(0,0,0,0.06);
    border-radius: 6px;
    padding:48px 32px;
    background-color: #FFFFFF;
}

.pop-form .form-input-ls{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.pop-form .form-input-ls h3{
    text-align: center;
    margin-bottom: 48px;
}
.pop-form .form-input-ls form{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}


.pop-form .form-input-ls .input-box {
    width: calc(50% - 12px);
    margin-bottom: 24px;
}
.pop-form .form-input-ls .input-box.input-email{
    width: 100%;
}
.pop-form .form-input-ls .input-box input{
    width: 100%;
    height: 46px;
    border-radius: 6px;
    border: 1px solid #c5c7d0;
    padding: 0 12px;
}

.pop-form .form-input-ls .input-box input:focus{
    border: 1px solid #094A8D ;
}
.pop-form .form-input-ls .input-text{
    width: 100%;
}
.pop-form .form-input-ls .input-text textarea{
    width: 100%;
    border-radius: 6px;
    border: 1px solid #c5c7d0;
    padding: 12px;
    height: 92px;
    resize: none;
}

.pop-form .form-input-ls .input-text textarea:focus{
    border: 1px solid #094A8D ;
}

.pop-form .form-input-ls .input-submit{
    margin-top: 24px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pop-form .form-input-ls .input-submit .input-code{
    width: 60%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #c5c7d0;
    border-radius: 6px;
    overflow: hidden;
}
.pop-form .form-input-ls .input-submit .input-code input{
    padding: 0 12px;
    width: calc(100% - 100px);
    height: 46px;
}
.pop-form .form-input-ls .input-submit .input-code canvas{
    width: 100px;
}
.pop-form .form-input-ls .input-submit .input-btn{
    width: calc(40% - 24px);
    height: 46px;
    background-color: #094A8D;
    color: #fff;
    cursor: pointer;
    border-radius: 6px;
}

.pop-form .close-pop{
    position: absolute;
    z-index: 2;
    width: 100%;
    height: 100%;
}



@media (max-width:1400px){
    .oil-boiler-product .oil-boiler-list .product-ls{
        grid-column-gap: 24px;
        grid-row-gap: 24px;
    }
    .oil-boiler-product .oil-boiler-list .product-ls .product-item{
        padding: 20px;
    }
    .oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn .product-quote{
        width: calc(50% - 18px);
    }
    .oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn .product-more{
        width: 50%;
    }
}
@media (max-width:1200px){
    .pop-form .form-box{
        width: 60%;
    }
    .oil-boiler-product .oil-boiler-list .product-ls{
        grid-template-columns: repeat(2, 1fr);
    }
    .oil-boiler-product .oil-boiler-list .product-ls .product-item h3{
        font-size: 20px;
    }

    .oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn .product-quote{
        font-size: 14px;
    }
    .oil-boiler-product .oil-boiler-list .product-ls .product-item .product-btn .product-more{
        font-size: 14px;
    }
}

@media (max-width:1000px){
    .pop-form .form-input-ls h3{
        margin-bottom: 24px;
    }
    .pop-form .form-input-ls .input-box{
        width: 100%;
    }
    .nav-ban{
        display: none;
    }
}

@media (max-width:750px){
    .choose-us .tit-info{
        font-size: 14px;
    }
    
    .choose-us .choose-tab-box .video-box{
        height: 200px;
    }
    .choose-us .choose-tab-box h3{
        font-size: 16px;
    }
    .choose-us .choose-tab-box p{
        font-size: 14px;
    }
    .choose-us .choose-tab-box .next-prev{
        margin-top: 18px;
    }
    .choose-us .choose-tab-box .next-prev .video-prev, .choose-us .choose-tab-box .next-prev .video-next{
        max-width: 36px;
    }

    .pop-form .form-box{
        width: calc(100% - 30px);
        padding: 12px;
    }
    .pop-form .form-input-ls .input-box{
        margin-bottom: 8px;
    }
    .pop-form .form-input-ls .input-submit{
        margin-top: 12px;
    }
    .pop-form .form-input-ls .input-box input{
        height: 30px;
    }
    .pop-form .form-input-ls .input-submit .input-btn{
        width: calc(40% - 12px);
    }

    .banner-box,
    .oil-boiler-banner{
        height: 500px;
    }
    .oil-boiler-banner h1{
        font-size: 24px;
        margin-bottom: 16px;
    }
    .oil-boiler-banner p{
        font-size:14px ;
    }
    .oil-boiler-banner .img-box{
        min-width: unset;
        width: 100%;
        height: 36px;
        justify-content: space-evenly;
    }
    .oil-boiler-banner .img-box img{
        height: 100%;
    }
    .oil-boiler-banner .banner-btn{
        flex-direction: column;
        width: 270px;
    }
    .oil-boiler-banner .banner-btn .wa-btn{
        margin-right: 0;
        margin-bottom: 12px;
        width: 100%;
    }
    .oil-boiler-banner .banner-btn .em-btn{
        width: 100%;
    }

    .oil-boiler-product,
    .product-advantages,
    .choose-us,
    .about-us,
    .partners,
    .certificate,
    .btm-form{
        margin-top: 60px;
    }
    .oil-boiler-product h2,
    .product-advantages h2,
    .choose-us h2,
    .about-us h2,
    .partners h2,
    .certificate h2,
    .btm-form h2{
        font-size: 24px;
    }

    
    .oil-boiler-product .oil-boiler-tab{
        justify-content: space-between;
        margin-top: 24px;
    }
    .oil-boiler-product .oil-boiler-tab .tab-item{
        width: calc(50% - 12px);
        margin: 0;
        height: 48px;
        line-height: 48px;
        font-size: 14px;
    }
    .oil-boiler-product .oil-boiler-list .product-ls{
        grid-template-columns: repeat(1, 1fr);
    }


    .product-advantages .advantages-box{
        margin-bottom: 48px;
    }
    .product-advantages .advantages-box .advantages-item{
        flex-direction: column;
        box-shadow: 0px 5px 4px 0px rgba(0, 0, 0, 0.1);
        margin-bottom: 24px;
    }

    .product-advantages .advantages-box .advantages-item .img-box{
        box-shadow: unset;
    }
    .product-advantages .advantages-box .advantages-item .img-box,
    .product-advantages .advantages-box .advantages-item .text-box{
        width: 100%;
    }

    .product-advantages .advantages-box .advantages-item .text-box{
        padding:24px 12px;
    }
    .product-advantages .advantages-box .advantages-item:nth-child(2n){
        flex-direction: column-reverse;
    }


    .product-advantages .advantages-box .advantages-item .text-box h3{
        font-size: 18px;
    }
    .product-advantages .advantages-box .advantages-item .text-box p{
        font-size: 14px;
    }


    .about-us .about-box{
        flex-direction: column;
    }
    .about-us .about-box .abour-text{
        width: 100%;
    }
    .about-us .about-box .abour-text h3{
        font-size: 16px;
        margin-bottom: 12px;
    }
    .about-us .about-box .abour-text p{
        font-size: 14px;
    }
    .about-us .about-box .abour-text .text-ls{
        margin-top: 24px;
    }
    .about-us .about-box .abour-text .text-ls li{
        font-size: 12px;
    }
    .about-us .about-box .abour-text .contact-btn{
        margin-top: 24px;
    }
    .about-us .about-box .abour-text .contact-btn .contact-us{
        width: calc(40% - 6px);
        font-size: 14px;
    }
    .about-us .about-box .abour-text .contact-btn .wa-btn{
        width: calc(60% - 6px);
    }
    .aboour-img{
        margin-top: 16px;
    }
    .certificate .certificate-ls{
        grid-template-columns: repeat(2, 1fr);
        grid-column-gap: 18px;
        grid-row-gap: 18px;
    }

    .btm-form .form-box{
        padding: 24px;
    }
    .btm-form .form-box>p{
        font-size: 18px;
    }
    .btm-form .form-box .input-box{
        margin-top: 24px;
    }
    .btm-form .form-box .input-box p{
        font-size: 14px;
    }
    .btm-form .form-box .input-box input{
        height: 36px;
        line-height: 36px;
    }
    .btm-form .form-box .input-box .input-item{
        margin-bottom: 12px;
    }
    .btm-form .form-box .input-box .form-btn{
        margin-top: 24px;
    }
    .btm-form .form-box .input-box .form-btn input{
        width: 100%;
        height: 48px;
        line-height: 48px;
    }
    .btm-form{
        padding-bottom: 48px;
    }
}