.banner {
    width: 100%;
}

.banner img {
    width: 100%;
}

.contactmy {
    margin-top: 120px;
}

.contactmy .title-box .title {
    font-size: 36px;
    font-family: Source Han Sans CN;
    font-weight: 700;
    color: #333333;
    line-height: 48px;
}

.contactmy .title-box .line {
    width: 51px;
    height: 4px;
    background: #5290C7;
    margin-top: 17px;
}

.contactmy .imgText-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 64px;
}

.contactmy .imgText-content .imgText-content-title {
    width: 480px;
    height: 50px;
    font-size: 18px;
    font-family: Arial;
    font-weight: bold;
    color: #333333;
    line-height: 48px;
    /* border-bottom: 1px solid #BFBFBF; */
}

.contactmy .imgText-content .line {
    width: 400px;
    height: 1px;
    background: #BFBFBF;
}

.contactmy .imgText-content .imgText-content-text {
    /* width: 310px; */
    margin-top: 10px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 30px;
}
.contactmy .imgText-content .imgText-content-text .imgText-content-text-item+.imgText-content-text-item{
    margin-top: 30px;
}

.contactmy .imgText-content .map {
    width: 595px;
    height: 325px;
    /* background-color: red; */
}
@media all and (min-width:1000px) and (max-width:1360px){
.content{
  width:90vw;
}
    .contactmy{
        width: 93vw;
    }
    .contactmy .imgText-content .map{
        width: calc(595vw / 13);
    }
    .contactmy .imgText-content .map img{
        width: 100%;
    }
    .contactmy .imgText-content .imgText-content-title{
        width: calc(400vw / 13);
    }
}

@media all and (max-width:1000px) {
    .content {
        width: 93vw;
    }
    .contactmy {
        margin-top: calc(80vw / 7.5);
        width: 93vw;
        /* display: flex;
            flex-direction: column;
            align-items: center; */
    }
    .contactmy .title-box {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .contactmy .imgText-content {
        flex-direction: column;
    }
    .contactmy .title-box .title {
        font-size: calc(36vw / 7.5);
        line-height: calc(48vw / 7.5);
    }
    .contactmy .title-box .line {
        width: calc(54vw / 7.5);
        height: calc(4vw / 7.5);
        margin-top: calc(21vw / 7.5);
    }
    .contactmy .imgText-content .imgText-content-title {
        width: 93vw;
        font-size: calc(30vw / 7.5);
        line-height: calc(48vw / 7.5);
        /* height: calc(48vw / 7.5); */
        height: auto;
        padding-bottom: calc(15vw / 7.5);
        /* box-sizing: border-box; */
    }
    .contactmy .imgText-content .imgText-content-text {
        font-size: calc(24vw / 7.5);
        line-height: calc(48vw / 7.5);
        margin-top: calc(31vw / 7.5);
    }
    .contactmy .imgText-content .map {
        width: 93vw;
        height: auto;
        margin-top: calc(59vw / 7.5);
    }
    .contactmy .imgText-content .map img {
        width: 100%;
    }
    .contactmy .imgText-content .line{
        width: 100%;
    }
    .contactmy .imgText-content .imgText-content-text .imgText-content-text-item+.imgText-content-text-item{
        margin-top: calc(30vw / 7.5);
    }
}
<!--ºÄÊ±1768492947.2169Ãë-->