/* header */
.header {
    color: #fff;

}
.title a {
    color: #fff;
}
.title {
    /* margin-left: 162px; */
}
.phone{
    margin-left: 48px;
}



/* banner */
.banner {
    overflow: hidden;
}
.main .main-left{
    top: 274px;
}

.main .main-left .main-left1{
    display: block;
    width: 367px;
    height: 78px;
}
.main .main-left .main-left2{
    display: block;
    margin-top: 36px;
    margin-bottom: 36px;
    width: 570px;
    height: 43px;
}
.main .main-right{
    top: 90px;
    right: -900px;
}
.main .main-right img {
    width: 1263px;
    height: 633px;
}



.introduce {
    z-index: 2;
}
/* project */

#project {
    height: 0;
    overflow: hidden;
    margin-bottom: 105px;
}
.introduce-product-container {
    margin-top: 80px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.introduce-product-item {
    padding: 36px;
    position: relative;
    width: 360px;
    height: 187px;
    cursor: pointer;
    transition: all 0.6s ease;
    border-radius: 10px;
    color: #444444;
}
.introduce-product-item:hover {
    transform: scale(1.1);
}
.introduce-product-item .text1 {
    font-size: 24px;
    font-weight: 700;
}
.introduce-product-item .text2{
    margin: 8px 0 34px;
}
.introduce-product-item .text3 {
    font-size: 18px;
}
.introduce-product-container>:nth-child(n+4) {
    margin-top: 10px;
}
.introduce-product-bj {
    position: absolute;
    left: -50px;
    top: -36px;
    z-index: -1;
    width: 450px;
    height: auto;
}




/* function */

#advantage {
    height: 0;
    overflow: hidden;
    margin-bottom: 66px;
}
.introduce-advantage-main {
    display: flex;
    justify-content: space-around;
    margin-bottom: 55px;
}

.introduce-advantage-left {
    padding:0 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 475px;
    font-size: 34px;
    color: #2A2A2A;
    font-weight: 700;
    transition: all 0.6s ease;
}
.introduce-advantage-left:hover {
    transform: scale(1.1);

}
.introduce-advantage-left .text1 {
    width: 76px;
    height: 5px;
    background: #FF7B3F;
    border-radius: 3px;
}
.introduce-advantage-left .text2 {
    margin: 36px 0 10px;
}
.introduce-advantage-left .text4 {
    margin-top: 40px;
    font-size: 18px;
    color: #444444;
    line-height: 34px;
    font-weight: 400;
}
.introduce-advantage-right {
    transition: all 0.6s ease;

}
.introduce-advantage-right:hover {
    transform: scale(1.1);

}

.introduce-advantage-right img {
    width: 697px;
    height: 391px;
}

.introduce-advantage-middle {
    position: relative;
    background: #FFF8F8;
    margin-bottom: 55px;
    padding: 30px 0;
}

.introduce-advantage-item {
    display: flex;
    justify-content: space-around;
}



.function-left-bg {
    position: absolute;
    top: 0;
    left: 0;
}
.function-right-bg {
    position: absolute;
    bottom: 0;
    right: 0;
}


/* function */

#function {
    height: 0;
    overflow: hidden;
    margin-bottom: 82px;
}
.introduce-function-container {
    margin-top: 80px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    cursor: pointer;
}
.introduce-function-container>:nth-child(n+5) {
    margin-top: 25px;
}
.introduce-function-item {
    width: 280px;
    height: 197px;
    padding: 10px 26px 14px;
    box-shadow: 0px 0px 40px 0px rgba(255,123,63,0.07);
    border-radius: 6px;
    border: 1px solid transparent;
    /* transition: all 1s; */
}
.introduce-function-item .text1 {
    margin: 12px 0 14px;
    font-size: 22px;
    color: #333;
    font-weight: 700;
}
.introduce-function-item .text2 {
    font-size: 14px;
    color: #6D6C6C;
    line-height: 24px;
}
.introduce-function-item:hover {
    background: linear-gradient(0deg, rgba(255,240,233,1), rgba(255,255,255,1));
    border: 1px solid #FF7B3F;
}

/* case */
#case {
    height: 0;
    overflow: hidden;
    margin-bottom: 142px;
}
.introduce-case {
    padding-bottom: 150px
}
.introduce-case-container {
    margin-top: 79px;
    display: flex;
    justify-content: space-around;
    cursor: pointer;
}

.introduce-case-item {
    width: 284px;
    height: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    font-size: 18px;;
    border-radius: 6px;
    border: 1px solid #F7F7F7;
    background: #FFFFFF;
}
.introduce-case-item:hover .one{
    /* width: auto; */
    height: 169px;
}
.introduce-case-item:hover .one img{
    width: 188px;
    height: 53px;
}
.introduce-case-item:hover .two .text1{
    opacity: 0;
    transform: translateY(-40px);
}
.introduce-case-item:hover .two .text2{
    transform: translateY(-26px);
    opacity: 1;
}
.one {
    background: #FFFBFA;
    width: 284px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all .6s;
}
.one img {
    width: 230px;
    height: 65px;
    transition: all .6s;
}
.two {
    width: 284px;
    overflow: hidden;
}
.two div {
    width: 284px;
    text-align: center;
    overflow: hidden;
    padding: 0 10px;
}

.two .text1 {
    width: 284px;
    margin-top: 24px;
    transition: all .6s;
    font-weight: bold;
    color: #333;
}
.two .text2 {
    padding: 0 15px;
    width: 284px;
    overflow: hidden;
    transform: translateY(50px);
    opacity: 0;
    transition: all .6s;
    line-height: 24px;
    font-size:14px;
}




/* contact */


.introduce {
    position: relative;
    overflow: unset;
}
.contact {
    position: absolute;
    bottom: -100px;
    left: 50%;
    margin-left: -595px;
    border-radius: 20px;
    height: 191px;
    margin-top: 88px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(270deg, rgba(255,70,77,1), rgba(255,122,67,1));
    z-index: 10;
    box-shadow: 0px 0px 40px 0px rgba(255,123,63,0.07);
}
.contact img {
    display: block;
    width: 552px;
    height: 28px;
}
.contact .text2 {
    margin-top: 23px;
    width: 230px;
    height: 46px;
    background: #FFFFFF;
    box-shadow: 0px 4px 0px 0px rgba(255,255,255,0.35);
    border-radius: 23px;
    color: #FF484D;
    font-size: 16px;
    line-height: 46px;
    text-align: center;
    cursor: pointer;
    user-select:none;
}
/* .contact .text2:hover {
    background-color: #f3eded;
} */
.contact .text2:active {
    background-color: #e2dcdc;
    color:#fb3f45 ;
}


/* footer */
.footer {
    padding-top: 88px;
    height: 314px;
}

.number {
    color: #FF7B3F;
}