* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

.d1h {
    display: -webkit-flex;
    /* Safari */
    display: flex;
    height: 70px;
}

.d1h .home {
    /* height: 50%; */
    flex: 0 0 100px;
    margin-top: 10px;
}

.d1h .dhl {
    /* 注意，这是导航栏，而不是导航1！！！ */

    flex: 1;
    display: -webkit-flex;
    /* Safari */
    display: flex;
    justify-content: flex-end;

}

.d1h .dhl .gongju {
    /* justify-content: flex-end; */
    margin-left: 20px;
    margin-right: 50px;
    line-height: 70px;

}

.d1h .home img {
    width: 50px;
    height: 50px;
    padding-top: 10px;
    margin-left: 60px;
}

.d2h {
    display: -webkit-flex;
    /* Safari */
    display: flex;
    /* display: flex; */
    /* align-items: center; */
    justify-content: center;

    padding-top: 90px;
    /* width: 1348px; */
    flex-direction: column;
    align-items: center;
}
.d2h figure {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
.d2h figure img { 
    width: 50%;
    height: 50%;
}
/* 
.d1h {
    display: -webkit-flex;
    /* Safari */
/* display: flex;
    /* width: 1920px; */
/* width: 1348px; */
/* height: 70px;
    background-color: #f3f3f3;
    margin: 0 auto;
    /* margin-top: 0; */
/* } */

/* .d1h .dh1 {
    /* width: 1080px; */
/* margin: 0 auto;
} */
/* 
.d1h .home {
    float: left;
} */

/* .d1h .home img {
    width: 50px;
    height: 50px;
    padding-top: 10px;
    margin-left: 60px;
}  */

/* .d1h .shuizhi { */
/* float: right;
    line-height: 70px; */
/* margin-right: 60px;
} */

/* .d1h .shuizhi a {
    color: #000;
    text-decoration: none;
} */
/* 
.d2h {
    display: -webkit-flex; */
/* Safari */
/* display: flex; */

/* padding-top: 90px; */
/* width: 1348px; */
/* } */

/* .d2h .c2 {
    width: 80%; */
/* height: 1em; */
/* margin: 0 auto; */
/* } */

/* .d2h h1 {
    text-align: center;
} */

/* .d2h figure {
    /* text-align: center; */
/* margin: 0 auto; */
/* } */

/* .d2h figure img { 
    width: 50%;
    height: 50%;
} */