*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}
.header {
    min-height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(front.jpg);
    background-position: center;
    background-size: cover;
    position: relative;
}
nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}
nav img{
    width: 120px;
}
.nav-links{
    flex: 1;
    text-align: right;
}
.nav-links ul li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}
.nav-links ul li a{
    color: #fff;
    text-decoration: none;
    font-size: 15px;
}
.nav-links ul li::after{
    content: '';
    width: 0%;
    height: 2px;
    background: green;
    display: block;
    margin: auto;
    transition: 0.5s;
}
.nav-links ul li:hover::after{
    width: 100%;
}
.text-box{
    width: 90%;
    color: #fff;
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}
.text-box h1{
    font-size: 48px;
}
.text-box p{
    margin: 10px 0 40px;
    font-size: 18px;
    color: #fff;
}
.hero-btn{
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    padding: 12px 34px;
    font-size: 14px;
    background: transparent;
    position: relative;
    cursor: pointer;
    margin-right: 10px;
}
.hero-btn:hover{
    border: 1px solid #2d5d2d;
    background: #2d5d2d;
    transition: 1s;
}
nav .fa{
    display: none;
}
@media(max-width: 700px){
    .text-box h1{
        font-size: 20px;
    }
    .nav-links ul li{
        display: block;
    }
    .nav-links{
        position: fixed;
        background: #008000;
        height: 100vh;
        width: 200px;
        top: 0;
        right: -400px;
        text-align: left;
        z-index: 2;
        transition: 1s;
    }
    nav .fa{
        display: block;
        color: #fff;
        margin: 10px;
        font-size: 22px;
        cursor: pointer;
    }
    .nav-links ul{
        padding: 30px;
    }
}

/*----- product -----*/
.product{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 100px;
}
h1{
    font-size: 36px;
    font-weight: 600;
}
p{
    color: #777;
    font-size: 18px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}
.row{
    margin-top: 2%;
    display: flex;
    justify-content: space-between;
}
.product-col{
    flex-basis: 31%;
    background: #fff3f3;
    border-radius: 10px;
    margin-bottom: 3%;
    padding: 20px 12px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    transition: 0.5s;
}
.product-col1{
    flex-basis: 31%;
    background: #C2CEDC;
    border-radius: 10px;
    margin-bottom: 3%;
    padding: 20px 12px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    transition: 0.5s;
}
/*
.workshop-col img{
    width: 100%;
    display: block;
}
*/
h2{
    text-align: center;
    font-weight: 600;
    margin: 10px 0;
}
h3{
    text-align: center;
    font-weight: 600;
    margin: 10px 0;
}
.product-col:hover{
    box-shadow: 0 0 20px 0px rgba(0,0,0,0.2);
}
.product-col1:hover{
    box-shadow: 0 0 20px 0px rgba(0,0,0,0.2);
}
@media(max-width: 700px){
    .row{
        flex-direction: column;
    }
}

/*-------workshop--------*/
.workshop{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 50px;
}
.workshop-col{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}
.workshop-col img{
    width: 100%;
    display: block;
}
.layer{
    background: transparent;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.5s;
}
.layer:hover{
    background:rgba(132,155,145,0.7);
}
.layer h3{
    width: 100%;
    font-weight: 500;
    color: #fff;
    font-size: 23px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    opacity: 0;
    transition: 0.5s;
}
.layer:hover h3{
    bottom: 49%;
    opacity: 1;
}

/*---------facilities-------*/
.facilities{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 30px;
}
.facilities-col{
    flex-basis: 31%;
    border-radius: 10px;
    margin-bottom: 5%;
    text-align: left;
}
.facilities-col img{
    width: 100%;
    border-radius: 10px;
}
.facilities-col p{
    padding: 0;
}
.facilities-col h3{
    margin-top: 16px;
    margin-bottom: 15px;
    text-align: left;
}
.row-img img{
    width: 100%;
    border-radius: 10px;
}

/*--------testimonials-----*/
.testimonials{
    width: 80%;
    margin: auto;
    padding-top: 100px;
    text-align: center;
}
.testimonial-col{
    flex-basis: 44%;
    border-radius: 10px;
    margin-bottom: 5%;
    text-align: left;
    background: #fff3f3;
    padding: 15px;
    cursor: pointer;
    display: flex;
}
.testimonial-col img{
    height: 40px;
    margin-left: 5px;
    margin-right: 30px;
    border-radius: 50%;
}

.testimonial-col p{
    padding: 0;
}
.testimonial-col h3{
    margin-top: 15px;
    text-align: left;
}
.testimonial-col .fa{
    color: #f44336
}
@media(max-width: 700px) {
    .testimonial-col img{
        margin-left: 0px;
        margin-right: 15px;
    }
}

/*--------cta-----*/
.cta{
    margin: 10px auto;
    width: 80%;
    background-image: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7)),url(env1.jpg);
    background-position: center;
    background-size: cover;
    border-radius: 10px;
    text-align: center;
    padding: 100px 0;
}
.cta h1{
    color: #fff;
    margin-bottom: 40px;
    padding: 0;
}
@media(max-width: 700px){
    .cta h1{
        font-size: 24px;
    }
}

/*--------footer-----*/
.footer{
    width: 100%;
    text-align: center;
    padding: 30px 0;
}
.footer h4{
    margin-bottom: 25px;
    margin-top: 20px;
    font-weight: 600;
}
.footer p {
    font-size: 14px;
}
.icons .fa{
    color: #f44336;
    margin: 0 13px;
    cursor: pointer;
    padding: 18px 0;
}

.fa-heart-o{
    color: #f44336;
}

/*-----------About us page---------*/
.sub-header{
    height: 50vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)), url(env2.jpg);
    background-position: center;
    background-size: cover;
    text-align: center;
    color: #fff;
}
.sub-header h1{
    margin-top: 10px;
}
@media(max-width: 700px){
    .sub-header h1{
        margin-top: -8vh;
        font-size: 22px;
    }
    h1{
        font-size: 20px;
    }
}

.about-us{
    width: 80%;
    margin: auto;
    padding-top: 60px;
    padding-bottom: 50px;
}
.about-col{
    flex-basis: 70%;
    padding: 20px 2px;
}
.about-col1{
    flex-basis: 20%;
    padding: 30px 2px;
    flex-direction: column;
}
.about-col1 img{
    display: flex;
    width: 100%;
    border-radius: 10px;
    margin-bottom: 30px;
}
.about-col h1{
    padding-top: 0;
    
}
.about-col p{
    padding: 15px 0 5px;
    text-indent: 40px;
}
.about-col h5{
    font-size: 12px;
    margin-top: 15px;
    margin-bottom: 15px;
    color: #555;
    font-weight: 600;
}

.red-btn{
    border: 1px solid #008000;
    background: transparent;
    color: #008000;
}

.red-btn:hover{
    color: #fff;
}

/*---------contact us page---------------*/
.location{
    width: 80%;
    margin: auto;
    padding: 20px 0;
}
.location iframe{
    width: 100%;
}
.location_map{
    overflow: hidden;
    width: 100%;
    height: 100%;
    margin: 0;
    font-family: "微软雅黑";
}
.contact-us{
    width: 80%;
    margin: auto;
    padding: 30px 0;
}
.contact-col{
    flex-basis: 48%;
    margin-bottom: 30px;
}
.contact-col div{
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.contact-col div .fa{
    font-size: 26px;
    color: #2d5d2d;
    margin: 10px;
    margin-right: 30px;
}
.contact-col div p{
    padding: 0;
}
.contact-col div h5{
    font-size: 20px;
    margin-bottom: 5px;
    color: #555;
    font-weight: 400;
}
.contact-col input, .contact-col textarea{
    width: 100%;
    padding: 15px;
    margin-bottom: 17px;
    outline: none;
    border: 1px solid #ccc;
    box-sizing: border-box;
}
.wechat{
    width: 80%;
    margin: auto;
    padding-top: 20px;
    text-align: center;
}
.wechat-col{
    flex-basis: 100%;
    border-radius: 10px;
    text-align: center;
}
.wechat img{
    width: 20%;
}