*{
    margin: 0;
    padding: 0;
}

 
section{
    width: 100%;
    height: 100%;
}
section .xt{
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 60px 0;
    display: flex;
    flex-wrap: wrap;
}
section .xt .xt-bx1{
    width: 21%;
    margin: 0 2% 30px 2%;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
}
section .xt .xt-bx1 .xt-mg{
    width: 100px;
    height: 100px;
    margin: 30px auto 20px auto;
}
section .xt .xt-bx1 .xt-mg img{
    width: 100%;
    height: 100%;
}
section .xt .xt-bx1 .xt-p1{
    font-size: 24px;
    margin: 20px 0;
    text-align: center;
    font-weight: normal;
}
section .xt .xt-bx1 .xt-p1 a{
    text-decoration: none;
}
section .xt .xt-bx1 .xt-a1{
    display: block;
    width: 150px;
    margin: 50px auto 20px auto;
    display: block;
    border: none;
    outline: none;
    background-color: #3faeff;
    color: #eeeeee;
    font-size: 16px;
    line-height: 40px;
    border-radius: 6px;
    text-decoration: none;
    text-align: center;
}
   





@media screen and (max-width:556px){
    section .xt{
        padding: 30px 0;
    }
    section .xt .xt-bx1{
        width: 46%;
        margin: 0 2% 30px 2%;
    }
    section .xt .xt-bx1 .xt-mg{
        width: 80px;
        height: 80px;
    }
    section .xt .xt-bx1 .xt-p1{
        font-size: 18px;
    }
    section .xt .xt-bx1 .xt-a1{
        width: 70%;
        line-height: 34px;
        margin: 20px auto;
    }







    /*头部搜索*/
    section .se-bx1 {
        height: auto;
        padding: 30px 0;
    }

        section .se-bx1 .bx1-d1 .d1-p1 {
            font-size: 22px;
        }

        section .se-bx1 .bx1-d1 .d1-p2 {
            font-size: 14px;
            margin-top: 0;
        }

        section .se-bx1 .bx1-d1 .inp-bx {
            width: 100%;
        }

        section .se-bx1 .bx1-d1 {
            height: auto;
        }

            section .se-bx1 .bx1-d1 .inp-bx .inp {
                width: 96%;
                margin: auto;
                display: block;
            }

            section .se-bx1 .bx1-d1 .inp-bx .inp-s {
                left: 82%;
            }

        section .se-bx1 .bx1-d, section .se-bx2 .bx2-d {
            padding: 0 15px;
            flex-direction: column;
        }
}
@media screen and (min-width:557px) and (max-width:768px){
    section .xt{
        padding: 70px 0;
    }
    section .xt .xt-bx1{
        width: 46%;
        margin: 0 2% 30px 2%;
    }






    /*头部搜索*/
    section .se-bx1 {
        height: auto;
        padding: 60px 0;
    }

        section .se-bx1 .bx1-d1 .d1-p1 {
            font-size: 22px;
        }

        section .se-bx1 .bx1-d1 .d1-p2 {
            font-size: 14px;
            margin-top: 0;
        }

        section .se-bx1 .bx1-d1 .inp-bx {
            width: 100%;
        }

        section .se-bx1 .bx1-d1 {
            height: auto;
        }

            section .se-bx1 .bx1-d1 .inp-bx .inp {
                width: 80%;
                margin: auto;
                display: block;
            }

            section .se-bx1 .bx1-d1 .inp-bx .inp-s {
                left: 82%;
            }

        section .se-bx1 .bx1-d, section .se-bx2 .bx2-d {
            padding: 0 15px;
        }
}
@media screen and (min-width:769px) and (max-width:996px){
    section .xt{
        padding: 100px 0;
    }
    section .xt .xt-bx1{
        width: 30.33%;
        margin: 0 1.5% 30px 1.5%;
    }





    /*头部搜索*/
    section .se-bx1 .bx1-d1 .d1-p1 {
        font-size: 28px;
    }

    section .se-bx1 .bx1-d, section .se-bx2 .bx2-d {
        padding: 0 15px;
    }
}




/*头部搜索*/
section .se-bx1 {
    width: 100%;
    height: 260px;
    background: rgba(240, 247, 252, 1);
}

    section .se-bx1 .bx1-d {
        display: flex;
        max-width: 1200px;
        width: 100%;
        margin: 0 auto;
    }

    section .se-bx1 .bx1-d1 {
        flex: 2;
        height: 260px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

        section .se-bx1 .bx1-d1 .inp-bx {
            position: relative;
            margin: 0 auto;
        }

            section .se-bx1 .bx1-d1 .inp-bx .inp {
                width: 100%;
                height: 40px;
                outline: none;
                padding-left: 1em;
            }

            section .se-bx1 .bx1-d1 .inp-bx .inp-s {
                position: absolute;
                left: 92%;
            }

        section .se-bx1 .bx1-d1 .d1-p1 {
            font-size: 48px;
            font-weight: 400;
            color: rgba(0, 0, 0, 1);
            text-align: center;
        }

        section .se-bx1 .bx1-d1 .d1-p2 {
            font-size: 16px;
            font-weight: 400;
            color: rgba(74, 82, 89, 1);
            text-align: center;
            margin: 10px 0px 20px;
        }

    section .se-bx1 .bx1-d2 {
        flex: 1;
        height: 260px;
        overflow: hidden;
    }

        section .se-bx1 .bx1-d2 .d2-mg {
            width: 477px;
            height: 260px;
            margin-top: 15px;
        }

            section .se-bx1 .bx1-d2 .d2-mg img {
                width: 100%;
                height: 100%;
            }